| 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 | $176.83 | 6.358% | $188.0729 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $136.80 | 6.385% | $145.5347 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $192.28 | 12.227% | $215.7901 | $215.79 | $215.80 | $215.80 |
| Purchase #4 | $209.43 | 11.151% | $232.7835 | $232.78 | $232.80 | $232.80 |
| Purchase #5 | $187.38 | 3.311% | $193.5842 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $238.77 | 12.108% | $267.6803 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $68.63 | 11.735% | $76.6837 | $76.68 | $76.70 | $76.70 |
| 7 purchase totals = | $1,210.12 | $1,320.1294 | $1,320.11 | $1,320.20 | $1,320.20 | |