| 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 | $128.53 | 11.647% | $143.4999 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $8.65 | 4.472% | $9.0368 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $29.87 | 13.640% | $33.9443 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $29.80 | 7.610% | $32.0678 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $108.86 | 3.365% | $112.5231 | $112.52 | $112.50 | $112.50 |
| Purchase #6 | $96.99 | 4.335% | $101.1945 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $177.70 | 7.787% | $191.5375 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $580.40 | $623.8039 | $623.80 | $623.80 | $623.70 | |