| 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 | $140.52 | 6.402% | $149.5161 | $149.52 | $149.50 | $149.50 |
| Purchase #2 | $171.64 | 4.708% | $179.7208 | $179.72 | $179.70 | $179.70 |
| Purchase #3 | $27.79 | 12.279% | $31.2023 | $31.20 | $31.20 | $31.20 |
| Purchase #4 | $191.32 | 6.460% | $203.6793 | $203.68 | $203.70 | $203.70 |
| Purchase #5 | $142.66 | 11.141% | $158.5538 | $158.55 | $158.55 | $158.60 |
| Purchase #6 | $23.32 | 10.419% | $25.7497 | $25.75 | $25.75 | $25.70 |
| Purchase #7 | $147.67 | 4.770% | $154.7139 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $844.92 | $903.1359 | $903.13 | $903.10 | $903.10 | |