| 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 | $141.73 | 6.871% | $151.4683 | $151.47 | $151.45 | $151.50 |
| Purchase #2 | $110.44 | 6.759% | $117.9046 | $117.90 | $117.90 | $117.90 |
| Purchase #3 | $27.30 | 7.441% | $29.3314 | $29.33 | $29.35 | $29.30 |
| Purchase #4 | $172.40 | 9.724% | $189.1642 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $240.89 | 4.427% | $251.5542 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $198.80 | 11.370% | $221.4036 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $173.67 | 10.813% | $192.4489 | $192.45 | $192.45 | $192.40 |
| 7 purchase totals = | $1,065.23 | $1,153.2752 | $1,153.26 | $1,153.25 | $1,153.30 | |