| 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 | $138.37 | 11.168% | $153.8232 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $48.46 | 7.306% | $52.0005 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $222.59 | 9.307% | $243.3065 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $29.76 | 9.268% | $32.5182 | $32.52 | $32.50 | $32.50 |
| Purchase #5 | $208.32 | 12.724% | $234.8266 | $234.83 | $234.85 | $234.80 |
| Purchase #6 | $202.89 | 12.504% | $228.2594 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $236.79 | 12.475% | $266.3296 | $266.33 | $266.35 | $266.30 |
| 7 purchase totals = | $1,087.18 | $1,211.0640 | $1,211.07 | $1,211.05 | $1,211.00 | |