| 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 | $140.86 | 6.586% | $150.137 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $148.86 | 13.651% | $169.1809 | $169.18 | $169.20 | $169.20 |
| Purchase #3 | $68.30 | 4.646% | $71.4732 | $71.47 | $71.45 | $71.50 |
| Purchase #4 | $173.44 | 12.393% | $194.9344 | $194.93 | $194.95 | $194.90 |
| Purchase #5 | $192.36 | 10.531% | $212.6174 | $212.62 | $212.60 | $212.60 |
| Purchase #6 | $34.86 | 5.205% | $36.6745 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $83.60 | 12.813% | $94.3117 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $842.28 | $929.3291 | $929.32 | $929.30 | $929.30 | |