| 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 | $110.34 | 12.521% | $124.1557 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $64.57 | 4.552% | $67.5092 | $67.51 | $67.50 | $67.50 |
| Purchase #3 | $238.60 | 12.604% | $268.6731 | $268.67 | $268.65 | $268.70 |
| Purchase #4 | $171.45 | 9.668% | $188.0258 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $190.31 | 3.801% | $197.5437 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $112.67 | 8.650% | $122.416 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $172.94 | 3.472% | $178.9445 | $178.94 | $178.95 | $178.90 |
| 7 purchase totals = | $1,060.88 | $1,147.2680 | $1,147.27 | $1,147.25 | $1,147.20 | |