| 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 | $137.62 | 3.734% | $142.7587 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $68.35 | 7.859% | $73.7216 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $36.39 | 9.422% | $39.8187 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $237.60 | 12.632% | $267.6136 | $267.61 | $267.60 | $267.60 |
| Purchase #5 | $102.84 | 5.540% | $108.5373 | $108.54 | $108.55 | $108.50 |
| Purchase #6 | $116.70 | 10.156% | $128.5521 | $128.55 | $128.55 | $128.60 |
| Purchase #7 | $224.46 | 12.663% | $252.8834 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $923.96 | $1,013.8854 | $1,013.88 | $1,013.85 | $1,013.90 | |