| 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 | $150.81 | 7.341% | $161.881 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $38.71 | 13.501% | $43.9362 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $21.29 | 5.335% | $22.4258 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $188.66 | 5.681% | $199.3778 | $199.38 | $199.40 | $199.40 |
| Purchase #5 | $238.93 | 12.136% | $267.9265 | $267.93 | $267.95 | $267.90 |
| Purchase #6 | $88.40 | 13.755% | $100.5594 | $100.56 | $100.55 | $100.60 |
| Purchase #7 | $138.74 | 13.470% | $157.4283 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $865.54 | $953.5350 | $953.55 | $953.65 | $953.50 | |