| 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 | $249.42 | 7.155% | $267.266 | $267.27 | $267.25 | $267.30 |
| Purchase #2 | $178.71 | 6.395% | $190.1385 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $107.71 | 6.855% | $115.0935 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $176.90 | 7.789% | $190.6787 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $66.86 | 10.472% | $73.8616 | $73.86 | $73.85 | $73.90 |
| Purchase #6 | $154.65 | 11.343% | $172.1919 | $172.19 | $172.20 | $172.20 |
| Purchase #7 | $116.99 | 10.211% | $128.9358 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $1,051.24 | $1,138.1660 | $1,138.17 | $1,138.20 | $1,138.20 | |