| 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 | $192.65 | 7.119% | $206.3648 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $188.36 | 7.688% | $202.8411 | $202.84 | $202.85 | $202.80 |
| Purchase #3 | $98.48 | 13.761% | $112.0318 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $130.35 | 9.414% | $142.6211 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $11.27 | 13.385% | $12.7785 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $37.37 | 7.528% | $40.1832 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $180.61 | 11.323% | $201.0605 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $839.09 | $917.8810 | $917.87 | $917.90 | $917.90 | |