| 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 | $158.87 | 11.189% | $176.646 | $176.65 | $176.65 | $176.60 |
| Purchase #2 | $178.90 | 3.809% | $185.7143 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $138.85 | 6.726% | $148.1891 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $151.40 | 6.201% | $160.7883 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $147.79 | 9.762% | $162.2173 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $14.46 | 13.766% | $16.4506 | $16.45 | $16.45 | $16.50 |
| Purchase #7 | $88.86 | 11.288% | $98.8905 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $879.13 | $948.8961 | $948.90 | $948.90 | $948.90 | |