| 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 | $180.51 | 13.484% | $204.85 | $204.85 | $204.85 | $204.90 |
| Purchase #2 | $200.80 | 3.798% | $208.4264 | $208.43 | $208.45 | $208.40 |
| Purchase #3 | $57.32 | 4.299% | $59.7842 | $59.78 | $59.80 | $59.80 |
| Purchase #4 | $223.42 | 5.625% | $235.9874 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $143.50 | 11.830% | $160.4761 | $160.48 | $160.50 | $160.50 |
| Purchase #6 | $121.76 | 8.771% | $132.4396 | $132.44 | $132.45 | $132.40 |
| Purchase #7 | $164.43 | 13.814% | $187.1444 | $187.14 | $187.15 | $187.10 |
| 7 purchase totals = | $1,091.74 | $1,189.1081 | $1,189.11 | $1,189.20 | $1,189.10 | |