| 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 | $117.69 | 4.872% | $123.4239 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $120.33 | 9.818% | $132.144 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $12.76 | 12.198% | $14.3165 | $14.32 | $14.30 | $14.30 |
| Purchase #4 | $146.60 | 8.261% | $158.7106 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $229.62 | 12.732% | $258.8552 | $258.86 | $258.85 | $258.90 |
| Purchase #6 | $83.44 | 12.767% | $94.0928 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $127.54 | 10.612% | $141.0745 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $837.98 | $922.6175 | $922.61 | $922.55 | $922.60 | |