| 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 | $128.78 | 5.271% | $135.568 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $160.96 | 9.171% | $175.7216 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $222.75 | 5.625% | $235.2797 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $108.37 | 12.238% | $121.6323 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $57.26 | 12.522% | $64.4301 | $64.43 | $64.45 | $64.40 |
| Purchase #6 | $152.68 | 5.226% | $160.6591 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $184.49 | 8.468% | $200.1126 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $1,015.29 | $1,093.4034 | $1,093.40 | $1,093.40 | $1,093.40 | |