| 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 | $110.43 | 9.738% | $121.1837 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $81.50 | 4.677% | $85.3118 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $170.28 | 10.286% | $187.795 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $140.80 | 6.301% | $149.6718 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $57.95 | 3.529% | $59.9951 | $60.00 | $60.00 | $60.00 |
| Purchase #6 | $152.50 | 6.184% | $161.9306 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $127.82 | 13.783% | $145.4374 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $841.28 | $911.3254 | $911.33 | $911.35 | $911.30 | |