| 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 | $130.98 | 10.866% | $145.2123 | $145.21 | $145.20 | $145.20 |
| Purchase #2 | $6.98 | 6.234% | $7.4151 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $221.54 | 5.236% | $233.1398 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $136.80 | 10.113% | $150.6346 | $150.63 | $150.65 | $150.60 |
| Purchase #5 | $141.69 | 7.841% | $152.7999 | $152.80 | $152.80 | $152.80 |
| Purchase #6 | $175.91 | 9.374% | $192.3998 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $83.61 | 13.267% | $94.7025 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $897.51 | $976.3040 | $976.30 | $976.30 | $976.20 | |