| 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 | $219.30 | 11.745% | $245.0568 | $245.06 | $245.05 | $245.10 |
| Purchase #2 | $239.33 | 6.468% | $254.8099 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $134.98 | 11.660% | $150.7187 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $141.27 | 4.320% | $147.3729 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $108.87 | 3.687% | $112.884 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $37.67 | 13.576% | $42.7841 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $210.99 | 6.290% | $224.2613 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $1,092.41 | $1,177.8877 | $1,177.88 | $1,177.85 | $1,178.00 | |