| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.86 | 13.752% | $131.7931 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $235.60 | 11.741% | $263.2618 | $263.26 | $263.25 | $263.30 |
| Purchase #3 | $119.25 | 11.688% | $133.1879 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $153.82 | 12.466% | $172.9952 | $173.00 | $173.00 | $173.00 |
| Purchase #5 | $168.97 | 12.323% | $189.7922 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $211.57 | 13.315% | $239.7405 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $184.77 | 10.442% | $204.0637 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $1,189.84 | $1,334.8344 | $1,334.83 | $1,334.85 | $1,334.90 | |