| 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 | $185.37 | 3.154% | $191.2166 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $228.85 | 6.387% | $243.4666 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $211.89 | 7.771% | $228.356 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $188.45 | 11.847% | $210.7757 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $241.67 | 7.399% | $259.5512 | $259.55 | $259.55 | $259.60 |
| Purchase #6 | $45.43 | 7.587% | $48.8768 | $48.88 | $48.90 | $48.90 |
| Purchase #7 | $162.53 | 7.213% | $174.2533 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $1,264.19 | $1,356.4962 | $1,356.51 | $1,356.50 | $1,356.70 | |