| 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 | $138.90 | 10.506% | $153.4928 | $153.49 | $153.50 | $153.50 |
| Purchase #2 | $172.43 | 10.306% | $190.2006 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $16.81 | 8.859% | $18.2992 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $43.71 | 11.551% | $48.7589 | $48.76 | $48.75 | $48.80 |
| Purchase #5 | $44.92 | 5.343% | $47.3201 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $138.73 | 7.346% | $148.9211 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $208.85 | 4.815% | $218.9061 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $764.35 | $825.8988 | $825.90 | $825.85 | $825.90 | |