| 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 | $124.63 | 12.424% | $140.114 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $136.47 | 7.401% | $146.5701 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $187.29 | 6.500% | $199.4639 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $6.40 | 7.348% | $6.8703 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $130.72 | 13.298% | $148.1031 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $220.50 | 9.860% | $242.2413 | $242.24 | $242.25 | $242.20 |
| Purchase #7 | $169.47 | 13.257% | $191.9366 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $975.48 | $1,075.2993 | $1,075.29 | $1,075.25 | $1,075.30 | |