| 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 | $131.38 | 3.602% | $136.1123 | $136.11 | $136.10 | $136.10 |
| Purchase #2 | $7.74 | 8.473% | $8.3958 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $190.58 | 12.777% | $214.9304 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $80.33 | 5.241% | $84.5401 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $174.55 | 13.261% | $197.6971 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $45.26 | 5.798% | $47.8842 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $39.26 | 5.347% | $41.3592 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $669.10 | $730.9191 | $730.92 | $730.95 | $730.90 | |