| 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 | $180.58 | 6.172% | $191.7254 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $95.42 | 6.666% | $101.7807 | $101.78 | $101.80 | $101.80 |
| Purchase #3 | $74.71 | 5.478% | $78.8026 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $107.97 | 4.544% | $112.8762 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $150.96 | 3.193% | $155.7802 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $221.47 | 12.277% | $248.6599 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $211.63 | 13.701% | $240.6254 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $1,042.74 | $1,130.2504 | $1,130.26 | $1,130.35 | $1,130.30 | |