| 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 | $102.47 | 6.584% | $109.2166 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $128.73 | 12.209% | $144.4466 | $144.45 | $144.45 | $144.40 |
| Purchase #3 | $248.37 | 8.704% | $269.9881 | $269.99 | $270.00 | $270.00 |
| Purchase #4 | $102.52 | 8.381% | $111.1122 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $111.32 | 10.180% | $122.6524 | $122.65 | $122.65 | $122.70 |
| Purchase #6 | $112.33 | 7.188% | $120.4043 | $120.40 | $120.40 | $120.40 |
| Purchase #7 | $213.27 | 5.517% | $225.0361 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $1,019.01 | $1,102.8563 | $1,102.86 | $1,102.85 | $1,102.80 | |