| 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 | $138.77 | 6.489% | $147.7748 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $234.29 | 9.401% | $256.3156 | $256.32 | $256.30 | $256.30 |
| Purchase #3 | $182.95 | 13.596% | $207.8239 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $13.61 | 4.530% | $14.2265 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $6.74 | 9.528% | $7.3822 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $61.98 | 4.582% | $64.8199 | $64.82 | $64.80 | $64.80 |
| Purchase #7 | $20.37 | 10.262% | $22.4604 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $658.71 | $720.8033 | $720.80 | $720.75 | $720.80 | |