| 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 | $143.96 | 6.840% | $153.8069 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $242.88 | 6.622% | $258.9635 | $258.96 | $258.95 | $259.00 |
| Purchase #3 | $21.43 | 3.301% | $22.1374 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $150.34 | 7.203% | $161.169 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $16.54 | 9.808% | $18.1622 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $246.62 | 12.657% | $277.8347 | $277.83 | $277.85 | $277.80 |
| Purchase #7 | $80.49 | 10.260% | $88.7483 | $88.75 | $88.75 | $88.70 |
| 7 purchase totals = | $902.26 | $980.8220 | $980.82 | $980.80 | $980.80 | |