| 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 | $109.47 | 7.702% | $117.9014 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $231.44 | 12.479% | $260.3214 | $260.32 | $260.30 | $260.30 |
| Purchase #3 | $148.29 | 7.378% | $159.2308 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $38.31 | 9.403% | $41.9123 | $41.91 | $41.90 | $41.90 |
| Purchase #5 | $217.25 | 10.690% | $240.474 | $240.47 | $240.45 | $240.50 |
| Purchase #6 | $140.96 | 8.212% | $152.5356 | $152.54 | $152.55 | $152.50 |
| Purchase #7 | $201.38 | 11.562% | $224.6636 | $224.66 | $224.65 | $224.70 |
| 7 purchase totals = | $1,087.10 | $1,197.0391 | $1,197.03 | $1,197.00 | $1,197.00 | |