| 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 | $149.59 | 4.385% | $156.1495 | $156.15 | $156.15 | $156.10 |
| Purchase #2 | $128.34 | 10.297% | $141.5552 | $141.56 | $141.55 | $141.60 |
| Purchase #3 | $66.70 | 6.539% | $71.0615 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $42.27 | 5.843% | $44.7398 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $194.95 | 4.855% | $204.4148 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $120.64 | 7.420% | $129.5915 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $81.75 | 10.232% | $90.1147 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $784.24 | $837.6270 | $837.62 | $837.60 | $837.60 | |