| 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 | $140.84 | 5.818% | $149.0341 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $27.76 | 3.285% | $28.6719 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $36.87 | 12.739% | $41.5669 | $41.57 | $41.55 | $41.60 |
| Purchase #4 | $45.84 | 7.261% | $49.1684 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $119.48 | 7.471% | $128.4064 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $140.29 | 13.667% | $159.4634 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $23.44 | 13.310% | $26.5599 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $534.52 | $582.8710 | $582.87 | $582.80 | $583.00 | |