| 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 | $243.43 | 10.134% | $268.0992 | $268.10 | $268.10 | $268.10 |
| Purchase #2 | $244.39 | 11.736% | $273.0716 | $273.07 | $273.05 | $273.10 |
| Purchase #3 | $121.85 | 8.769% | $132.535 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $135.54 | 13.456% | $153.7783 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $205.65 | 11.311% | $228.9111 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $90.58 | 3.116% | $93.4025 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $235.71 | 6.638% | $251.3564 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $1,277.15 | $1,401.1541 | $1,401.16 | $1,401.15 | $1,401.20 | |