| 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 | $130.84 | 8.530% | $142.0007 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $148.51 | 7.778% | $160.0611 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $226.42 | 12.826% | $255.4606 | $255.46 | $255.45 | $255.50 |
| Purchase #4 | $127.58 | 9.422% | $139.6006 | $139.60 | $139.60 | $139.60 |
| Purchase #5 | $204.34 | 7.214% | $219.0811 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $189.47 | 12.580% | $213.3053 | $213.31 | $213.30 | $213.30 |
| Purchase #7 | $139.94 | 11.570% | $156.1311 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $1,167.10 | $1,285.6405 | $1,285.64 | $1,285.65 | $1,285.70 | |