| 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 | $248.72 | 12.499% | $279.8075 | $279.81 | $279.80 | $279.80 |
| Purchase #2 | $135.53 | 8.809% | $147.4688 | $147.47 | $147.45 | $147.50 |
| Purchase #3 | $141.70 | 5.723% | $149.8095 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $120.70 | 12.808% | $136.1593 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $117.47 | 12.661% | $132.3429 | $132.34 | $132.35 | $132.30 |
| Purchase #6 | $62.89 | 9.414% | $68.8105 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $100.25 | 12.479% | $112.7602 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $927.26 | $1,027.1587 | $1,027.16 | $1,027.10 | $1,027.20 | |