| 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 | $131.42 | 3.400% | $135.8883 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $61.33 | 3.279% | $63.341 | $63.34 | $63.35 | $63.30 |
| Purchase #3 | $29.87 | 6.453% | $31.7975 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $39.53 | 6.847% | $42.2366 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $172.85 | 12.398% | $194.2799 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $244.33 | 4.513% | $255.3566 | $255.36 | $255.35 | $255.40 |
| Purchase #7 | $82.35 | 3.695% | $85.3928 | $85.39 | $85.40 | $85.40 |
| 7 purchase totals = | $761.68 | $808.2927 | $808.30 | $808.35 | $808.30 | |