| 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 | $127.60 | 11.142% | $141.8172 | $141.82 | $141.80 | $141.80 |
| Purchase #2 | $141.40 | 12.468% | $159.0298 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $84.87 | 12.184% | $95.2106 | $95.21 | $95.20 | $95.20 |
| Purchase #4 | $207.39 | 6.390% | $220.6422 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $38.93 | 9.706% | $42.7085 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $8.71 | 4.754% | $9.1241 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $216.59 | 7.867% | $233.6291 | $233.63 | $233.65 | $233.60 |
| 7 purchase totals = | $825.49 | $902.1615 | $902.16 | $902.15 | $902.00 | |