| 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 | $141.30 | 11.261% | $157.2118 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $39.77 | 3.738% | $41.2566 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $189.62 | 11.699% | $211.8036 | $211.80 | $211.80 | $211.80 |
| Purchase #4 | $174.94 | 5.651% | $184.8259 | $184.83 | $184.85 | $184.80 |
| Purchase #5 | $120.61 | 3.576% | $124.923 | $124.92 | $124.90 | $124.90 |
| Purchase #6 | $81.52 | 9.324% | $89.1209 | $89.12 | $89.10 | $89.10 |
| Purchase #7 | $144.39 | 11.511% | $161.0107 | $161.01 | $161.00 | $161.00 |
| 7 purchase totals = | $892.15 | $970.1525 | $970.15 | $970.10 | $970.10 | |