| 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 | $118.85 | 8.372% | $128.8001 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $240.71 | 4.198% | $250.815 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $90.70 | 9.399% | $99.2249 | $99.22 | $99.20 | $99.20 |
| Purchase #4 | $150.59 | 5.700% | $159.1736 | $159.17 | $159.15 | $159.20 |
| Purchase #5 | $31.98 | 12.266% | $35.9027 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $133.37 | 7.819% | $143.7982 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $141.84 | 5.262% | $149.3036 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $908.04 | $967.0181 | $967.01 | $966.95 | $967.00 | |