| 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 | $106.90 | 3.503% | $110.6447 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $145.33 | 6.131% | $154.2402 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $7.37 | 5.797% | $7.7972 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $61.59 | 10.577% | $68.1044 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $140.76 | 8.733% | $153.0526 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $149.65 | 4.246% | $156.0041 | $156.00 | $156.00 | $156.00 |
| Purchase #7 | $62.26 | 9.402% | $68.1137 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $673.86 | $717.9569 | $717.94 | $717.95 | $717.90 | |