| 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 | $128.58 | 7.838% | $138.6581 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $96.87 | 5.601% | $102.2957 | $102.30 | $102.30 | $102.30 |
| Purchase #3 | $177.66 | 10.776% | $196.8046 | $196.80 | $196.80 | $196.80 |
| Purchase #4 | $119.72 | 4.259% | $124.8189 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $98.28 | 9.306% | $107.4259 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $123.67 | 6.867% | $132.1624 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $225.74 | 5.704% | $238.6162 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $970.52 | $1,040.7818 | $1,040.79 | $1,040.75 | $1,040.80 | |