| 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 | $124.47 | 3.726% | $129.1078 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $92.83 | 8.771% | $100.9721 | $100.97 | $100.95 | $101.00 |
| Purchase #3 | $95.32 | 7.203% | $102.1859 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $245.67 | 12.870% | $277.2877 | $277.29 | $277.30 | $277.30 |
| Purchase #5 | $106.82 | 11.784% | $119.4077 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $30.97 | 5.312% | $32.6151 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $173.34 | 3.743% | $179.8281 | $179.83 | $179.85 | $179.80 |
| 7 purchase totals = | $869.42 | $941.4044 | $941.42 | $941.40 | $941.40 | |