| 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 | $160.62 | 3.160% | $165.6956 | $165.70 | $165.70 | $165.70 |
| Purchase #2 | $105.52 | 6.276% | $112.1424 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $61.88 | 7.292% | $66.3923 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $145.27 | 3.549% | $150.4256 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $71.28 | 4.825% | $74.7193 | $74.72 | $74.70 | $74.70 |
| Purchase #6 | $101.72 | 13.508% | $115.4603 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $114.80 | 12.740% | $129.4255 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $761.09 | $814.2610 | $814.27 | $814.30 | $814.20 | |