| 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 | $131.78 | 8.300% | $142.7177 | $142.72 | $142.70 | $142.70 |
| Purchase #2 | $67.26 | 13.165% | $76.1148 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $188.98 | 3.366% | $195.3411 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $173.50 | 3.227% | $179.0988 | $179.10 | $179.10 | $179.10 |
| Purchase #5 | $92.86 | 9.628% | $101.8006 | $101.80 | $101.80 | $101.80 |
| Purchase #6 | $158.42 | 10.786% | $175.5072 | $175.51 | $175.50 | $175.50 |
| Purchase #7 | $214.68 | 3.254% | $221.6657 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $1,027.48 | $1,092.2459 | $1,092.25 | $1,092.20 | $1,092.20 | |