| 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 | $174.62 | 9.625% | $191.4272 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $148.84 | 8.124% | $160.9318 | $160.93 | $160.95 | $160.90 |
| Purchase #3 | $197.68 | 8.172% | $213.8344 | $213.83 | $213.85 | $213.80 |
| Purchase #4 | $135.66 | 3.273% | $140.1002 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $144.49 | 11.426% | $160.9994 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $118.62 | 8.722% | $128.966 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $54.54 | 10.676% | $60.3627 | $60.36 | $60.35 | $60.40 |
| 7 purchase totals = | $974.45 | $1,056.6217 | $1,056.62 | $1,056.65 | $1,056.60 | |