| 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 | $142.33 | 3.368% | $147.1237 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $68.95 | 10.656% | $76.2973 | $76.30 | $76.30 | $76.30 |
| Purchase #3 | $216.53 | 3.161% | $223.3745 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $134.49 | 5.504% | $141.8923 | $141.89 | $141.90 | $141.90 |
| Purchase #5 | $210.71 | 6.349% | $224.088 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $145.46 | 8.701% | $158.1165 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $149.88 | 9.110% | $163.5341 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $1,068.35 | $1,134.4264 | $1,134.42 | $1,134.40 | $1,134.40 | |