| 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 | $135.85 | 3.653% | $140.8126 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $241.81 | 6.533% | $257.6074 | $257.61 | $257.60 | $257.60 |
| Purchase #3 | $137.40 | 4.594% | $143.7122 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $8.47 | 7.577% | $9.1118 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $247.33 | 13.313% | $280.257 | $280.26 | $280.25 | $280.30 |
| Purchase #6 | $127.67 | 13.297% | $144.6463 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $250.52 | 11.474% | $279.2647 | $279.26 | $279.25 | $279.30 |
| 7 purchase totals = | $1,149.05 | $1,255.4120 | $1,255.41 | $1,255.35 | $1,255.40 | |