| 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 | $148.41 | 7.175% | $159.0584 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $202.25 | 7.233% | $216.8787 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $12.51 | 9.365% | $13.6816 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $188.67 | 3.216% | $194.7376 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $14.93 | 6.463% | $15.8949 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $71.97 | 12.680% | $81.0958 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $64.53 | 8.674% | $70.1273 | $70.13 | $70.15 | $70.10 |
| 7 purchase totals = | $703.27 | $751.4743 | $751.48 | $751.55 | $751.50 | |