| 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 | $125.52 | 4.247% | $130.8508 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $85.69 | 13.572% | $97.3198 | $97.32 | $97.30 | $97.30 |
| Purchase #3 | $191.87 | 7.545% | $206.3466 | $206.35 | $206.35 | $206.30 |
| Purchase #4 | $32.63 | 4.263% | $34.021 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $143.96 | 9.141% | $157.1194 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $130.80 | 7.391% | $140.4674 | $140.47 | $140.45 | $140.50 |
| Purchase #7 | $37.54 | 8.123% | $40.5894 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $748.01 | $806.7144 | $806.72 | $806.65 | $806.70 | |