| 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 | $128.86 | 3.523% | $133.3997 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $41.46 | 6.398% | $44.1126 | $44.11 | $44.10 | $44.10 |
| Purchase #3 | $114.68 | 7.142% | $122.8704 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $174.68 | 7.558% | $187.8823 | $187.88 | $187.90 | $187.90 |
| Purchase #5 | $14.49 | 5.572% | $15.2974 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $79.55 | 12.306% | $89.3394 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $196.27 | 9.361% | $214.6428 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $749.99 | $807.5446 | $807.54 | $807.55 | $807.50 | |