| 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 | $159.40 | 13.666% | $181.1836 | $181.18 | $181.20 | $181.20 |
| Purchase #2 | $143.33 | 4.664% | $150.0149 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $249.88 | 7.266% | $268.0363 | $268.04 | $268.05 | $268.00 |
| Purchase #4 | $25.98 | 10.824% | $28.7921 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $59.26 | 13.851% | $67.4681 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $60.93 | 8.473% | $66.0926 | $66.09 | $66.10 | $66.10 |
| Purchase #7 | $17.41 | 3.525% | $18.0237 | $18.02 | $18.00 | $18.00 |
| 7 purchase totals = | $716.19 | $779.6113 | $779.60 | $779.60 | $779.60 | |