| 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 | $145.55 | 5.107% | $152.9832 | $152.98 | $153.00 | $153.00 |
| Purchase #2 | $123.80 | 3.760% | $128.4549 | $128.45 | $128.45 | $128.50 |
| Purchase #3 | $98.83 | 11.355% | $110.0521 | $110.05 | $110.05 | $110.10 |
| Purchase #4 | $204.94 | 8.129% | $221.5996 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $100.49 | 4.564% | $105.0764 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $150.30 | 6.294% | $159.7599 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $62.43 | 13.551% | $70.8899 | $70.89 | $70.90 | $70.90 |
| 7 purchase totals = | $886.34 | $948.8160 | $948.81 | $948.85 | $949.00 | |