| 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 | $133.64 | 9.128% | $145.8387 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $48.59 | 7.266% | $52.1205 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $34.69 | 13.579% | $39.4006 | $39.40 | $39.40 | $39.40 |
| Purchase #4 | $248.51 | 9.142% | $271.2288 | $271.23 | $271.25 | $271.20 |
| Purchase #5 | $194.78 | 8.488% | $211.3129 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $28.45 | 13.832% | $32.3852 | $32.39 | $32.40 | $32.40 |
| Purchase #7 | $164.36 | 6.316% | $174.741 | $174.74 | $174.75 | $174.70 |
| 7 purchase totals = | $853.02 | $927.0277 | $927.03 | $927.05 | $926.90 | |