| 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 | $172.35 | 3.502% | $178.3857 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $116.45 | 11.596% | $129.9535 | $129.95 | $129.95 | $130.00 |
| Purchase #3 | $166.56 | 7.383% | $178.8571 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $68.71 | 8.200% | $74.3442 | $74.34 | $74.35 | $74.30 |
| Purchase #5 | $130.30 | 8.674% | $141.6022 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $204.40 | 10.500% | $225.862 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $183.35 | 6.524% | $195.3118 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $1,042.12 | $1,124.3165 | $1,124.31 | $1,124.30 | $1,124.40 | |