| 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 | $121.95 | 7.185% | $130.7121 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $49.63 | 10.265% | $54.7245 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $119.33 | 8.278% | $129.2081 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $22.67 | 4.189% | $23.6196 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $31.63 | 4.186% | $32.954 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $136.62 | 4.445% | $142.6928 | $142.69 | $142.70 | $142.70 |
| Purchase #7 | $173.76 | 3.783% | $180.3333 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $655.59 | $694.2444 | $694.23 | $694.20 | $694.20 | |