| 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 | $133.29 | 5.699% | $140.8862 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $82.77 | 11.871% | $92.5956 | $92.60 | $92.60 | $92.60 |
| Purchase #3 | $41.66 | 12.189% | $46.7379 | $46.74 | $46.75 | $46.70 |
| Purchase #4 | $221.90 | 10.384% | $244.9421 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $48.62 | 4.740% | $50.9246 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $167.79 | 6.109% | $178.0403 | $178.04 | $178.05 | $178.00 |
| Purchase #7 | $150.27 | 11.852% | $168.08 | $168.08 | $168.10 | $168.10 |
| 7 purchase totals = | $846.30 | $922.2067 | $922.21 | $922.25 | $922.10 | |