| 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 | $132.64 | 4.435% | $138.5226 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $123.63 | 5.861% | $130.876 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $66.86 | 6.410% | $71.1457 | $71.15 | $71.15 | $71.10 |
| Purchase #4 | $235.58 | 11.670% | $263.0722 | $263.07 | $263.05 | $263.10 |
| Purchase #5 | $207.44 | 3.120% | $213.9121 | $213.91 | $213.90 | $213.90 |
| Purchase #6 | $197.61 | 3.519% | $204.5639 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $46.97 | 3.373% | $48.5543 | $48.55 | $48.55 | $48.60 |
| 7 purchase totals = | $1,010.73 | $1,070.6468 | $1,070.64 | $1,070.60 | $1,070.70 | |