| 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 | $125.89 | 3.153% | $129.8593 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $12.62 | 7.120% | $13.5185 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $198.51 | 7.396% | $213.1918 | $213.19 | $213.20 | $213.20 |
| Purchase #4 | $131.82 | 3.726% | $136.7316 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $197.36 | 6.259% | $209.7128 | $209.71 | $209.70 | $209.70 |
| Purchase #6 | $198.59 | 9.640% | $217.7341 | $217.73 | $217.75 | $217.70 |
| Purchase #7 | $152.88 | 12.136% | $171.4335 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $1,017.67 | $1,092.1816 | $1,092.17 | $1,092.20 | $1,092.10 | |