| 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 | $149.38 | 3.732% | $154.9549 | $154.95 | $154.95 | $155.00 |
| Purchase #2 | $6.50 | 9.276% | $7.1029 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $104.91 | 9.802% | $115.1933 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $194.77 | 13.503% | $221.0698 | $221.07 | $221.05 | $221.10 |
| Purchase #5 | $50.73 | 10.210% | $55.9095 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $89.87 | 12.513% | $101.1154 | $101.12 | $101.10 | $101.10 |
| Purchase #7 | $138.31 | 8.551% | $150.1369 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $734.47 | $805.4827 | $805.48 | $805.45 | $805.50 | |