| 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 | $101.58 | 10.646% | $112.3942 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $121.61 | 11.639% | $135.7642 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $247.80 | 5.801% | $262.1749 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $41.28 | 5.128% | $43.3968 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $122.58 | 13.295% | $138.877 | $138.88 | $138.90 | $138.90 |
| Purchase #6 | $170.28 | 6.373% | $181.1319 | $181.13 | $181.15 | $181.10 |
| Purchase #7 | $186.93 | 10.821% | $207.1577 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $992.06 | $1,080.8967 | $1,080.89 | $1,080.90 | $1,081.00 | |