| 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 | $130.83 | 5.740% | $138.3396 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $217.49 | 7.187% | $233.121 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $40.84 | 5.791% | $43.205 | $43.21 | $43.20 | $43.20 |
| Purchase #4 | $39.53 | 13.233% | $44.761 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $232.32 | 7.645% | $250.0809 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $218.49 | 7.869% | $235.683 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $235.99 | 12.623% | $265.779 | $265.78 | $265.80 | $265.80 |
| 7 purchase totals = | $1,115.49 | $1,210.9695 | $1,210.97 | $1,211.00 | $1,211.00 | |