| 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 | $141.68 | 6.345% | $150.6696 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $122.84 | 13.434% | $139.3423 | $139.34 | $139.35 | $139.30 |
| Purchase #3 | $56.65 | 13.260% | $64.1618 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $172.32 | 13.369% | $195.3575 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $90.36 | 4.135% | $94.0964 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $206.35 | 8.517% | $223.9248 | $223.92 | $223.90 | $223.90 |
| Purchase #7 | $243.68 | 5.653% | $257.4552 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $1,033.88 | $1,125.0076 | $1,125.01 | $1,124.95 | $1,125.10 | |