| 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 | $232.85 | 4.128% | $242.462 | $242.46 | $242.45 | $242.50 |
| Purchase #2 | $138.27 | 11.637% | $154.3605 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $113.36 | 9.869% | $124.5475 | $124.55 | $124.55 | $124.50 |
| Purchase #4 | $111.25 | 9.662% | $121.999 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $105.86 | 12.234% | $118.8109 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $135.87 | 11.247% | $151.1513 | $151.15 | $151.15 | $151.20 |
| Purchase #7 | $230.77 | 5.755% | $244.0508 | $244.05 | $244.05 | $244.10 |
| 7 purchase totals = | $1,068.23 | $1,157.3820 | $1,157.38 | $1,157.35 | $1,157.50 | |