| 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 | $128.79 | 6.218% | $136.7982 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $159.33 | 5.244% | $167.6853 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $104.54 | 8.220% | $113.1332 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $39.60 | 6.597% | $42.2124 | $42.21 | $42.20 | $42.20 |
| Purchase #5 | $29.51 | 5.711% | $31.1953 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $228.54 | 13.550% | $259.5072 | $259.51 | $259.50 | $259.50 |
| Purchase #7 | $46.61 | 10.393% | $51.4542 | $51.45 | $51.45 | $51.50 |
| 7 purchase totals = | $736.92 | $801.9858 | $801.99 | $802.00 | $802.00 | |