| 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 | $7.90 | 5.253% | $8.315 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $143.43 | 12.395% | $161.2081 | $161.21 | $161.20 | $161.20 |
| Purchase #3 | $202.96 | 7.342% | $217.8613 | $217.86 | $217.85 | $217.90 |
| Purchase #4 | $178.52 | 10.525% | $197.3092 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $234.48 | 3.362% | $242.3632 | $242.36 | $242.35 | $242.40 |
| Purchase #6 | $139.53 | 5.299% | $146.9237 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $216.86 | 4.513% | $226.6469 | $226.65 | $226.65 | $226.60 |
| 7 purchase totals = | $1,123.68 | $1,200.6274 | $1,200.63 | $1,200.55 | $1,200.60 | |