| 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 | $124.47 | 6.404% | $132.4411 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $129.94 | 13.767% | $147.8288 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $96.77 | 12.645% | $109.0066 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $115.26 | 11.299% | $128.2832 | $128.28 | $128.30 | $128.30 |
| Purchase #5 | $216.89 | 5.181% | $228.1271 | $228.13 | $228.15 | $228.10 |
| Purchase #6 | $58.34 | 12.178% | $65.4446 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $189.30 | 9.311% | $206.9257 | $206.93 | $206.95 | $206.90 |
| 7 purchase totals = | $930.97 | $1,018.0571 | $1,018.06 | $1,018.15 | $1,017.90 | |