| 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 | $133.55 | 8.239% | $144.5532 | $144.55 | $144.55 | $144.60 |
| Purchase #2 | $207.93 | 11.626% | $232.1039 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $21.30 | 6.815% | $22.7516 | $22.75 | $22.75 | $22.80 |
| Purchase #4 | $178.70 | 12.490% | $201.0196 | $201.02 | $201.00 | $201.00 |
| Purchase #5 | $34.48 | 9.640% | $37.8039 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $43.97 | 10.566% | $48.6159 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $39.90 | 11.825% | $44.6182 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $659.83 | $731.4663 | $731.46 | $731.40 | $731.50 | |