| 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 | $170.79 | 10.869% | $189.3532 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $148.47 | 5.700% | $156.9328 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $132.41 | 10.791% | $146.6984 | $146.70 | $146.70 | $146.70 |
| Purchase #4 | $6.85 | 3.654% | $7.1003 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $124.69 | 4.240% | $129.9769 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $196.88 | 7.501% | $211.648 | $211.65 | $211.65 | $211.60 |
| Purchase #7 | $187.66 | 12.334% | $210.806 | $210.81 | $210.80 | $210.80 |
| 7 purchase totals = | $967.75 | $1,052.5156 | $1,052.52 | $1,052.55 | $1,052.50 | |