| 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 | $171.73 | 12.228% | $192.7291 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $152.50 | 11.554% | $170.1199 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $136.58 | 8.252% | $147.8506 | $147.85 | $147.85 | $147.90 |
| Purchase #4 | $144.94 | 10.467% | $160.1109 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $232.62 | 10.451% | $256.9311 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $108.68 | 6.787% | $116.0561 | $116.06 | $116.05 | $116.10 |
| Purchase #7 | $61.69 | 3.151% | $63.6339 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $1,008.74 | $1,107.4316 | $1,107.43 | $1,107.45 | $1,107.40 | |