| 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 | $210.88 | 6.570% | $224.7348 | $224.73 | $224.75 | $224.70 |
| Purchase #2 | $177.60 | 3.123% | $183.1464 | $183.15 | $183.15 | $183.10 |
| Purchase #3 | $120.42 | 8.598% | $130.7737 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $101.31 | 12.456% | $113.9292 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $194.27 | 13.500% | $220.4965 | $220.50 | $220.50 | $220.50 |
| Purchase #6 | $109.57 | 9.852% | $120.3648 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $216.90 | 9.815% | $238.1887 | $238.19 | $238.20 | $238.20 |
| 7 purchase totals = | $1,130.95 | $1,231.6341 | $1,231.63 | $1,231.65 | $1,231.60 | |