| 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 | $217.70 | 5.242% | $229.1118 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $232.49 | 13.854% | $264.6992 | $264.70 | $264.70 | $264.70 |
| Purchase #3 | $132.38 | 4.562% | $138.4192 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $213.55 | 11.232% | $237.5359 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $58.78 | 9.554% | $64.3958 | $64.40 | $64.40 | $64.40 |
| Purchase #6 | $12.38 | 8.598% | $13.4444 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $147.85 | 4.499% | $154.5018 | $154.50 | $154.50 | $154.50 |
| 7 purchase totals = | $1,015.13 | $1,102.1081 | $1,102.11 | $1,102.10 | $1,102.00 | |