| 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 | $120.75 | 8.470% | $130.9775 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $229.58 | 4.603% | $240.1476 | $240.15 | $240.15 | $240.10 |
| Purchase #3 | $72.82 | 12.108% | $81.637 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $149.45 | 6.419% | $159.0432 | $159.04 | $159.05 | $159.00 |
| Purchase #5 | $12.88 | 9.285% | $14.0759 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $14.88 | 10.614% | $16.4594 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $29.89 | 5.550% | $31.5489 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $630.25 | $673.8895 | $673.90 | $673.95 | $673.80 | |