| 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 | $113.56 | 3.123% | $117.1065 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $157.66 | 6.761% | $168.3194 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $188.93 | 4.469% | $197.3733 | $197.37 | $197.35 | $197.40 |
| Purchase #4 | $200.54 | 13.750% | $228.1143 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $131.49 | 7.316% | $141.1098 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $117.26 | 12.593% | $132.0266 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $204.45 | 4.368% | $213.3804 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $1,113.89 | $1,197.4303 | $1,197.43 | $1,197.40 | $1,197.40 | |