| 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 | $129.96 | 4.365% | $135.6328 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $235.90 | 8.573% | $256.1237 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $47.36 | 8.446% | $51.36 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $249.84 | 4.134% | $260.1684 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $107.81 | 13.679% | $122.5573 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $45.70 | 13.797% | $52.0052 | $52.01 | $52.00 | $52.00 |
| Purchase #7 | $63.99 | 12.102% | $71.7341 | $71.73 | $71.75 | $71.70 |
| 7 purchase totals = | $880.56 | $949.5815 | $949.58 | $949.55 | $949.60 | |