| 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 | $135.39 | 7.575% | $145.6458 | $145.65 | $145.65 | $145.60 |
| Purchase #2 | $234.67 | 3.730% | $243.4232 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $140.72 | 13.255% | $159.3724 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $47.99 | 4.315% | $50.0608 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $90.79 | 12.589% | $102.2196 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $212.66 | 10.656% | $235.321 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $233.96 | 10.358% | $258.1936 | $258.19 | $258.20 | $258.20 |
| 7 purchase totals = | $1,096.18 | $1,194.2364 | $1,194.23 | $1,194.15 | $1,194.20 | |