| 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 | $122.50 | 8.682% | $133.1355 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $94.65 | 9.111% | $103.2736 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $55.32 | 6.206% | $58.7532 | $58.75 | $58.75 | $58.80 |
| Purchase #4 | $226.31 | 5.204% | $238.0872 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $73.95 | 12.172% | $82.9512 | $82.95 | $82.95 | $83.00 |
| Purchase #6 | $77.49 | 12.560% | $87.2227 | $87.22 | $87.20 | $87.20 |
| Purchase #7 | $63.32 | 7.196% | $67.8765 | $67.88 | $67.90 | $67.90 |
| 7 purchase totals = | $713.54 | $771.2999 | $771.30 | $771.30 | $771.40 | |