| 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 | $161.40 | 11.626% | $180.1644 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $136.82 | 9.603% | $149.9588 | $149.96 | $149.95 | $150.00 |
| Purchase #3 | $197.96 | 8.335% | $214.46 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $17.81 | 10.475% | $19.6756 | $19.68 | $19.70 | $19.70 |
| Purchase #5 | $212.63 | 12.313% | $238.8111 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $142.76 | 13.621% | $162.2053 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $225.63 | 11.360% | $251.2616 | $251.26 | $251.25 | $251.30 |
| 7 purchase totals = | $1,095.01 | $1,216.5368 | $1,216.54 | $1,216.50 | $1,216.70 | |