| 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 | $140.49 | 12.322% | $157.8012 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $164.56 | 3.804% | $170.8199 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $5.57 | 3.812% | $5.7823 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $131.59 | 6.189% | $139.7341 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $83.44 | 11.673% | $93.18 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $199.50 | 12.343% | $224.1243 | $224.12 | $224.10 | $224.10 |
| Purchase #7 | $212.95 | 13.582% | $241.8729 | $241.87 | $241.85 | $241.90 |
| 7 purchase totals = | $938.10 | $1,033.3147 | $1,033.30 | $1,033.30 | $1,033.30 | |