| 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 | $128.53 | 7.830% | $138.5939 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $89.99 | 11.289% | $100.149 | $100.15 | $100.15 | $100.10 |
| Purchase #3 | $170.78 | 13.449% | $193.7482 | $193.75 | $193.75 | $193.70 |
| Purchase #4 | $107.40 | 12.243% | $120.549 | $120.55 | $120.55 | $120.50 |
| Purchase #5 | $217.61 | 10.294% | $240.0108 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $239.71 | 4.678% | $250.9236 | $250.92 | $250.90 | $250.90 |
| Purchase #7 | $118.97 | 10.109% | $130.9967 | $131.00 | $131.00 | $131.00 |
| 7 purchase totals = | $1,072.99 | $1,174.9712 | $1,174.97 | $1,174.95 | $1,174.80 | |