| 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 | $119.57 | 11.801% | $133.6805 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $204.47 | 6.188% | $217.1226 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $84.46 | 3.775% | $87.6484 | $87.65 | $87.65 | $87.60 |
| Purchase #4 | $221.53 | 3.614% | $229.5361 | $229.54 | $229.55 | $229.50 |
| Purchase #5 | $143.77 | 3.392% | $148.6467 | $148.65 | $148.65 | $148.60 |
| Purchase #6 | $48.86 | 12.229% | $54.8351 | $54.84 | $54.85 | $54.80 |
| Purchase #7 | $235.29 | 13.195% | $266.3365 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $1,057.95 | $1,137.8059 | $1,137.82 | $1,137.85 | $1,137.60 | |