| 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 | $122.90 | 9.378% | $134.4256 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $207.48 | 10.281% | $228.811 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $229.30 | 8.607% | $249.0359 | $249.04 | $249.05 | $249.00 |
| Purchase #4 | $51.57 | 8.215% | $55.8065 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $227.93 | 12.404% | $256.2024 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $75.38 | 13.135% | $85.2812 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $121.66 | 11.257% | $135.3553 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $1,036.22 | $1,144.9179 | $1,144.93 | $1,144.95 | $1,144.90 | |