| 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 | $150.41 | 11.561% | $167.7989 | $167.80 | $167.80 | $167.80 |
| Purchase #2 | $153.42 | 4.708% | $160.643 | $160.64 | $160.65 | $160.60 |
| Purchase #3 | $222.61 | 8.747% | $242.0817 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $132.56 | 12.726% | $149.4296 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $137.40 | 11.707% | $153.4854 | $153.49 | $153.50 | $153.50 |
| Purchase #6 | $21.63 | 12.309% | $24.2924 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $83.86 | 11.615% | $93.6003 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $901.89 | $991.3313 | $991.33 | $991.40 | $991.30 | |