| 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 | $214.33 | 3.572% | $221.9859 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $130.43 | 4.452% | $136.2367 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $113.71 | 8.618% | $123.5095 | $123.51 | $123.50 | $123.50 |
| Purchase #4 | $53.81 | 11.668% | $60.0886 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $47.56 | 13.795% | $54.1209 | $54.12 | $54.10 | $54.10 |
| Purchase #6 | $109.60 | 8.398% | $118.8042 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $114.48 | 9.778% | $125.6739 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $783.92 | $840.4197 | $840.42 | $840.40 | $840.40 | |