| 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 | $138.50 | 7.614% | $149.0454 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $143.86 | 12.131% | $161.3117 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $56.96 | 13.866% | $64.8581 | $64.86 | $64.85 | $64.90 |
| Purchase #4 | $105.93 | 8.649% | $115.0919 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $250.51 | 3.479% | $259.2252 | $259.23 | $259.25 | $259.20 |
| Purchase #6 | $216.72 | 3.568% | $224.4526 | $224.45 | $224.45 | $224.50 |
| Purchase #7 | $181.85 | 6.741% | $194.1085 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $1,094.33 | $1,168.0934 | $1,168.10 | $1,168.10 | $1,168.10 | |