| 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 | $112.80 | 11.165% | $125.3941 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $39.40 | 13.501% | $44.7194 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $122.91 | 13.517% | $139.5237 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $104.68 | 8.445% | $113.5202 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $142.47 | 12.856% | $160.7859 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $144.64 | 3.510% | $149.7169 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $244.56 | 11.161% | $271.8553 | $271.86 | $271.85 | $271.90 |
| 7 purchase totals = | $911.46 | $1,005.5155 | $1,005.52 | $1,005.45 | $1,005.50 | |