| 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 | $212.72 | 6.423% | $226.383 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $210.54 | 6.582% | $224.3977 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $211.32 | 6.246% | $224.519 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $118.69 | 12.685% | $133.7458 | $133.75 | $133.75 | $133.70 |
| Purchase #5 | $40.96 | 11.278% | $45.5795 | $45.58 | $45.60 | $45.60 |
| Purchase #6 | $130.86 | 12.227% | $146.8603 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $136.28 | 8.721% | $148.165 | $148.17 | $148.15 | $148.20 |
| 7 purchase totals = | $1,061.37 | $1,149.6503 | $1,149.66 | $1,149.65 | $1,149.70 | |