| 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 | $169.90 | 12.479% | $191.1018 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $237.51 | 3.631% | $246.134 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $26.97 | 9.603% | $29.5599 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $232.43 | 6.197% | $246.8337 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $209.53 | 5.735% | $221.5465 | $221.55 | $221.55 | $221.50 |
| Purchase #6 | $225.46 | 12.553% | $253.762 | $253.76 | $253.75 | $253.80 |
| Purchase #7 | $49.56 | 7.511% | $53.2825 | $53.28 | $53.30 | $53.30 |
| 7 purchase totals = | $1,151.36 | $1,242.2204 | $1,242.21 | $1,242.25 | $1,242.20 | |