| 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 | $139.54 | 4.481% | $145.7928 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $90.65 | 6.267% | $96.331 | $96.33 | $96.35 | $96.30 |
| Purchase #3 | $110.93 | 9.644% | $121.6281 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $151.59 | 9.775% | $166.4079 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $150.60 | 13.799% | $171.3813 | $171.38 | $171.40 | $171.40 |
| Purchase #6 | $50.76 | 10.636% | $56.1588 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $68.67 | 8.573% | $74.5571 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $762.74 | $832.2570 | $832.26 | $832.30 | $832.30 | |