| 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 | $139.61 | 7.394% | $149.9328 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $26.26 | 3.286% | $27.1229 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $195.63 | 8.129% | $211.5328 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $205.56 | 9.235% | $224.5435 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $175.88 | 12.168% | $197.2811 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $28.45 | 8.360% | $30.8284 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $183.38 | 6.305% | $194.9421 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $954.77 | $1,036.1836 | $1,036.17 | $1,036.25 | $1,036.00 | |