| 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 | $132.68 | 12.395% | $149.1257 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $66.54 | 5.489% | $70.1924 | $70.19 | $70.20 | $70.20 |
| Purchase #3 | $120.81 | 7.328% | $129.663 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $41.58 | 8.629% | $45.1679 | $45.17 | $45.15 | $45.20 |
| Purchase #5 | $22.75 | 8.453% | $24.6731 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $103.66 | 10.387% | $114.4272 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $62.98 | 7.281% | $67.5656 | $67.57 | $67.55 | $67.60 |
| 7 purchase totals = | $551.00 | $600.8149 | $600.82 | $600.80 | $600.90 | |