| 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 | $182.40 | 7.128% | $195.4015 | $195.40 | $195.40 | $195.40 |
| Purchase #2 | $156.39 | 5.299% | $164.6771 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $128.33 | 5.505% | $135.3946 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $118.42 | 10.610% | $130.9844 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $83.32 | 5.787% | $88.1417 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $89.37 | 12.723% | $100.7405 | $100.74 | $100.75 | $100.70 |
| Purchase #7 | $174.70 | 9.485% | $191.2703 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $932.93 | $1,006.6101 | $1,006.60 | $1,006.65 | $1,006.60 | |