| 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 | $134.71 | 5.265% | $141.8025 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $29.72 | 7.526% | $31.9567 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $99.34 | 9.507% | $108.7843 | $108.78 | $108.80 | $108.80 |
| Purchase #4 | $243.52 | 6.247% | $258.7327 | $258.73 | $258.75 | $258.70 |
| Purchase #5 | $169.49 | 13.865% | $192.9898 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $39.40 | 6.282% | $41.8751 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $194.48 | 4.245% | $202.7357 | $202.74 | $202.75 | $202.70 |
| 7 purchase totals = | $910.66 | $978.8768 | $978.88 | $978.95 | $978.90 | |