| 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 | $142.38 | 9.641% | $156.1069 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $7.42 | 11.673% | $8.2861 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $32.60 | 9.184% | $35.594 | $35.59 | $35.60 | $35.60 |
| Purchase #4 | $135.81 | 9.734% | $149.0297 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $12.64 | 13.311% | $14.3225 | $14.32 | $14.30 | $14.30 |
| Purchase #6 | $86.84 | 3.409% | $89.8004 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $20.50 | 12.228% | $23.0067 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $438.19 | $476.1463 | $476.15 | $476.15 | $476.10 | |