| 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 | $126.48 | 7.407% | $135.8484 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $131.88 | 13.604% | $149.821 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $40.34 | 3.460% | $41.7358 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $171.98 | 3.610% | $178.1885 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $172.97 | 13.230% | $195.8539 | $195.85 | $195.85 | $195.90 |
| Purchase #6 | $209.57 | 9.790% | $230.0869 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $12.85 | 3.594% | $13.3118 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $866.07 | $944.8463 | $944.85 | $944.85 | $944.80 | |