| 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 | $133.54 | 6.477% | $142.1894 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $74.76 | 10.163% | $82.3579 | $82.36 | $82.35 | $82.40 |
| Purchase #3 | $117.50 | 13.666% | $133.5576 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $37.65 | 3.848% | $39.0988 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $106.44 | 11.408% | $118.5827 | $118.58 | $118.60 | $118.60 |
| Purchase #6 | $7.71 | 6.321% | $8.1973 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $32.92 | 11.241% | $36.6205 | $36.62 | $36.60 | $36.60 |
| 7 purchase totals = | $510.52 | $560.6042 | $560.61 | $560.60 | $560.70 | |