| 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 | $158.56 | 12.378% | $178.1866 | $178.19 | $178.20 | $178.20 |
| Purchase #2 | $142.59 | 4.637% | $149.2019 | $149.20 | $149.20 | $149.20 |
| Purchase #3 | $130.84 | 6.115% | $138.8409 | $138.84 | $138.85 | $138.80 |
| Purchase #4 | $161.62 | 8.704% | $175.6874 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $151.49 | 12.725% | $170.7671 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $100.46 | 13.809% | $114.3325 | $114.33 | $114.35 | $114.30 |
| Purchase #7 | $159.55 | 12.405% | $179.3422 | $179.34 | $179.35 | $179.30 |
| 7 purchase totals = | $1,005.11 | $1,106.3586 | $1,106.36 | $1,106.40 | $1,106.30 | |