| 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 | $115.90 | 3.659% | $120.1408 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $40.54 | 10.123% | $44.6439 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $128.70 | 9.714% | $141.2019 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $172.95 | 7.683% | $186.2377 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $156.46 | 3.294% | $161.6138 | $161.61 | $161.60 | $161.60 |
| Purchase #6 | $71.68 | 4.487% | $74.8963 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $245.84 | 5.331% | $258.9457 | $258.95 | $258.95 | $258.90 |
| 7 purchase totals = | $932.07 | $987.6801 | $987.68 | $987.70 | $987.50 | |