| 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 | $115.31 | 12.459% | $129.6765 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $79.87 | 11.128% | $88.7579 | $88.76 | $88.75 | $88.80 |
| Purchase #3 | $89.54 | 9.765% | $98.2836 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $131.72 | 9.874% | $144.726 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $233.79 | 7.505% | $251.3359 | $251.34 | $251.35 | $251.30 |
| Purchase #6 | $221.59 | 7.725% | $238.7078 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $53.61 | 6.337% | $57.0073 | $57.01 | $57.00 | $57.00 |
| 7 purchase totals = | $925.43 | $1,008.4950 | $1,008.51 | $1,008.55 | $1,008.50 | |