| 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 | $110.46 | 11.105% | $122.7266 | $122.73 | $122.75 | $122.70 |
| Purchase #2 | $122.56 | 4.849% | $128.5029 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $228.53 | 6.532% | $243.4576 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $134.77 | 5.416% | $142.0691 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $245.93 | 12.679% | $277.1115 | $277.11 | $277.10 | $277.10 |
| Purchase #6 | $154.40 | 3.739% | $160.173 | $160.17 | $160.15 | $160.20 |
| Purchase #7 | $249.60 | 5.551% | $263.4553 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $1,246.25 | $1,337.4960 | $1,337.50 | $1,337.45 | $1,337.60 | |