| 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 | $130.77 | 11.240% | $145.4685 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $158.75 | 8.224% | $171.8056 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $164.82 | 9.288% | $180.1285 | $180.13 | $180.15 | $180.10 |
| Purchase #4 | $213.64 | 3.202% | $220.4808 | $220.48 | $220.50 | $220.50 |
| Purchase #5 | $144.72 | 11.389% | $161.2022 | $161.20 | $161.20 | $161.20 |
| Purchase #6 | $133.87 | 9.555% | $146.6613 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $80.72 | 6.294% | $85.8005 | $85.80 | $85.80 | $85.80 |
| 7 purchase totals = | $1,027.29 | $1,111.5474 | $1,111.55 | $1,111.55 | $1,111.60 | |