| 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 | $125.51 | 12.174% | $140.7896 | $140.79 | $140.80 | $140.80 |
| Purchase #2 | $209.70 | 12.735% | $236.4053 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $60.66 | 4.813% | $63.5796 | $63.58 | $63.60 | $63.60 |
| Purchase #4 | $42.95 | 10.757% | $47.5701 | $47.57 | $47.55 | $47.60 |
| Purchase #5 | $7.44 | 4.270% | $7.7577 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $179.91 | 8.314% | $194.8677 | $194.87 | $194.85 | $194.90 |
| Purchase #7 | $35.52 | 6.166% | $37.7102 | $37.71 | $37.70 | $37.70 |
| 7 purchase totals = | $661.69 | $728.6802 | $728.69 | $728.65 | $728.80 | |