| 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 | $149.75 | 9.408% | $163.8385 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $207.52 | 5.394% | $218.7136 | $218.71 | $218.70 | $218.70 |
| Purchase #3 | $229.44 | 11.271% | $255.3002 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $244.43 | 3.618% | $253.2735 | $253.27 | $253.25 | $253.30 |
| Purchase #5 | $138.79 | 3.523% | $143.6796 | $143.68 | $143.70 | $143.70 |
| Purchase #6 | $66.89 | 3.651% | $69.3322 | $69.33 | $69.35 | $69.30 |
| Purchase #7 | $191.61 | 6.650% | $204.3521 | $204.35 | $204.35 | $204.40 |
| 7 purchase totals = | $1,228.43 | $1,308.4897 | $1,308.48 | $1,308.50 | $1,308.50 | |