| 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 | $113.43 | 6.322% | $120.601 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $196.30 | 11.661% | $219.1905 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $144.76 | 4.713% | $151.5825 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $124.55 | 7.435% | $133.8103 | $133.81 | $133.80 | $133.80 |
| Purchase #5 | $43.51 | 10.290% | $47.9872 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $130.43 | 11.494% | $145.4216 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $137.32 | 11.271% | $152.7973 | $152.80 | $152.80 | $152.80 |
| 7 purchase totals = | $890.30 | $971.3904 | $971.39 | $971.40 | $971.40 | |