| 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 | $156.54 | 11.316% | $174.2541 | $174.25 | $174.25 | $174.30 |
| Purchase #2 | $130.73 | 9.589% | $143.2657 | $143.27 | $143.25 | $143.30 |
| Purchase #3 | $23.60 | 3.344% | $24.3892 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $172.81 | 4.262% | $180.1752 | $180.18 | $180.20 | $180.20 |
| Purchase #5 | $47.78 | 12.423% | $53.7157 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $224.73 | 11.768% | $251.1762 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $11.67 | 10.740% | $12.9234 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $767.86 | $839.8995 | $839.91 | $839.90 | $840.00 | |