| 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 | $108.52 | 3.813% | $112.6579 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $152.37 | 7.702% | $164.1055 | $164.11 | $164.10 | $164.10 |
| Purchase #3 | $220.97 | 3.807% | $229.3823 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $154.34 | 8.112% | $166.8601 | $166.86 | $166.85 | $166.90 |
| Purchase #5 | $225.75 | 9.746% | $247.7516 | $247.75 | $247.75 | $247.80 |
| Purchase #6 | $147.41 | 4.279% | $153.7177 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $132.95 | 11.401% | $148.1076 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $1,142.31 | $1,222.5827 | $1,222.59 | $1,222.55 | $1,222.70 | |