| 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 | $137.90 | 4.401% | $143.969 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $166.71 | 13.763% | $189.6543 | $189.65 | $189.65 | $189.70 |
| Purchase #3 | $228.76 | 5.138% | $240.5137 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $176.52 | 4.266% | $184.0503 | $184.05 | $184.05 | $184.10 |
| Purchase #5 | $194.81 | 12.111% | $218.4034 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $193.93 | 13.586% | $220.2773 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $167.45 | 3.187% | $172.7866 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $1,266.08 | $1,369.6546 | $1,369.65 | $1,369.65 | $1,369.80 | |