| 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 | $138.58 | 6.341% | $147.3674 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $245.70 | 12.524% | $276.4715 | $276.47 | $276.45 | $276.50 |
| Purchase #3 | $121.56 | 7.226% | $130.3439 | $130.34 | $130.35 | $130.30 |
| Purchase #4 | $121.48 | 8.606% | $131.9346 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $199.30 | 5.399% | $210.0602 | $210.06 | $210.05 | $210.10 |
| Purchase #6 | $63.86 | 3.563% | $66.1353 | $66.14 | $66.15 | $66.10 |
| Purchase #7 | $18.48 | 6.686% | $19.7156 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $908.96 | $982.0285 | $982.03 | $982.00 | $982.00 | |