| 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 | $135.96 | 6.636% | $144.9823 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $213.58 | 10.574% | $236.1639 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $137.88 | 10.554% | $152.4319 | $152.43 | $152.45 | $152.40 |
| Purchase #4 | $135.83 | 4.329% | $141.7101 | $141.71 | $141.70 | $141.70 |
| Purchase #5 | $199.30 | 13.374% | $225.9544 | $225.95 | $225.95 | $226.00 |
| Purchase #6 | $122.26 | 3.608% | $126.6711 | $126.67 | $126.65 | $126.70 |
| Purchase #7 | $200.74 | 8.436% | $217.6744 | $217.67 | $217.65 | $217.70 |
| 7 purchase totals = | $1,145.55 | $1,245.5881 | $1,245.57 | $1,245.55 | $1,245.70 | |