| 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 | $117.99 | 10.198% | $130.0226 | $130.02 | $130.00 | $130.00 |
| Purchase #2 | $99.70 | 8.184% | $107.8594 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $163.60 | 9.279% | $178.7804 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $162.29 | 12.375% | $182.3734 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $47.65 | 3.803% | $49.4621 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $212.60 | 13.551% | $241.4094 | $241.41 | $241.40 | $241.40 |
| Purchase #7 | $138.79 | 8.167% | $150.125 | $150.13 | $150.15 | $150.10 |
| 7 purchase totals = | $942.62 | $1,040.0323 | $1,040.03 | $1,040.00 | $1,040.10 | |