| 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 | $102.97 | 9.742% | $113.0013 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $140.74 | 8.775% | $153.0899 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $74.59 | 7.259% | $80.0045 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $141.35 | 6.342% | $150.3144 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $237.97 | 13.534% | $270.1769 | $270.18 | $270.20 | $270.20 |
| Purchase #6 | $21.30 | 5.498% | $22.4711 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $157.94 | 10.851% | $175.0781 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $876.86 | $964.1362 | $964.13 | $964.15 | $964.20 | |