| 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 | $120.97 | 6.120% | $128.3734 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $179.25 | 5.466% | $189.0478 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $21.64 | 5.215% | $22.7685 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $190.58 | 5.392% | $200.8561 | $200.86 | $200.85 | $200.90 |
| Purchase #5 | $155.48 | 10.626% | $172.0013 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $204.63 | 8.376% | $221.7698 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $196.85 | 9.853% | $216.2456 | $216.25 | $216.25 | $216.20 |
| 7 purchase totals = | $1,069.40 | $1,151.0625 | $1,151.07 | $1,151.00 | $1,151.10 | |