| 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 | $71.48 | 12.814% | $80.6394 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $125.87 | 7.247% | $134.9918 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $238.69 | 9.254% | $260.7784 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $227.87 | 11.586% | $254.271 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $109.37 | 8.582% | $118.7561 | $118.76 | $118.75 | $118.80 |
| Purchase #6 | $231.66 | 3.700% | $240.2314 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $115.52 | 9.184% | $126.1294 | $126.13 | $126.15 | $126.10 |
| 7 purchase totals = | $1,120.46 | $1,215.7975 | $1,215.80 | $1,215.85 | $1,215.80 | |