| 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 | $110.35 | 12.517% | $124.1625 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $130.95 | 10.363% | $144.5203 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $172.35 | 6.594% | $183.7148 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $68.77 | 12.614% | $77.4446 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $115.69 | 10.436% | $127.7634 | $127.76 | $127.75 | $127.80 |
| Purchase #6 | $99.60 | 9.143% | $108.7064 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $188.42 | 13.730% | $214.2901 | $214.29 | $214.30 | $214.30 |
| 7 purchase totals = | $886.13 | $980.6021 | $980.59 | $980.55 | $980.60 | |