| 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 | $117.45 | 10.248% | $129.4863 | $129.49 | $129.50 | $129.50 |
| Purchase #2 | $210.41 | 4.464% | $219.8027 | $219.80 | $219.80 | $219.80 |
| Purchase #3 | $142.45 | 12.333% | $160.0184 | $160.02 | $160.00 | $160.00 |
| Purchase #4 | $243.74 | 13.267% | $276.077 | $276.08 | $276.10 | $276.10 |
| Purchase #5 | $55.52 | 4.516% | $58.0273 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $96.39 | 13.703% | $109.5983 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $127.26 | 6.154% | $135.0916 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $993.22 | $1,088.1016 | $1,088.11 | $1,088.15 | $1,088.10 | |