| 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 | $133.70 | 13.865% | $152.2375 | $152.24 | $152.25 | $152.20 |
| Purchase #2 | $131.82 | 4.627% | $137.9193 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $7.49 | 8.139% | $8.0996 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $42.77 | 4.105% | $44.5257 | $44.53 | $44.55 | $44.50 |
| Purchase #5 | $242.51 | 6.203% | $257.5529 | $257.55 | $257.55 | $257.60 |
| Purchase #6 | $185.95 | 7.261% | $199.4518 | $199.45 | $199.45 | $199.50 |
| Purchase #7 | $190.79 | 3.404% | $197.2845 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $935.03 | $997.0713 | $997.07 | $997.10 | $997.10 | |