| 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 | $171.33 | 5.174% | $180.1946 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $88.55 | 11.325% | $98.5783 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $173.76 | 9.128% | $189.6208 | $189.62 | $189.60 | $189.60 |
| Purchase #4 | $93.40 | 9.228% | $102.019 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $130.78 | 10.868% | $144.9932 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $199.27 | 4.500% | $208.2372 | $208.24 | $208.25 | $208.20 |
| Purchase #7 | $164.77 | 10.763% | $182.5042 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $1,021.86 | $1,106.1473 | $1,106.14 | $1,106.15 | $1,106.10 | |