| 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 | $180.59 | 6.165% | $191.7234 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $112.81 | 11.304% | $125.562 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $224.56 | 13.137% | $254.0604 | $254.06 | $254.05 | $254.10 |
| Purchase #4 | $177.91 | 9.187% | $194.2546 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $123.79 | 5.117% | $130.1243 | $130.12 | $130.10 | $130.10 |
| Purchase #6 | $83.31 | 7.581% | $89.6257 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $176.99 | 6.853% | $189.1191 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $1,079.96 | $1,174.4695 | $1,174.46 | $1,174.40 | $1,174.50 | |