| 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 | $120.80 | 8.799% | $131.4292 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $210.66 | 3.285% | $217.5802 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $144.41 | 3.820% | $149.9265 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $154.76 | 5.718% | $163.6092 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $42.44 | 8.760% | $46.1577 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $115.90 | 13.793% | $131.8861 | $131.89 | $131.90 | $131.90 |
| Purchase #7 | $160.74 | 11.810% | $179.7234 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $949.71 | $1,020.3123 | $1,020.32 | $1,020.35 | $1,020.30 | |