| 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 | $137.89 | 11.692% | $154.0121 | $154.01 | $154.00 | $154.00 |
| Purchase #2 | $7.29 | 7.673% | $7.8494 | $7.85 | $7.85 | $7.80 |
| Purchase #3 | $86.95 | 12.206% | $97.5631 | $97.56 | $97.55 | $97.60 |
| Purchase #4 | $189.35 | 11.345% | $210.8318 | $210.83 | $210.85 | $210.80 |
| Purchase #5 | $226.30 | 11.110% | $251.4419 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $235.89 | 3.707% | $244.6344 | $244.63 | $244.65 | $244.60 |
| Purchase #7 | $107.86 | 8.576% | $117.1101 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $991.53 | $1,083.4428 | $1,083.43 | $1,083.45 | $1,083.30 | |