| 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 | $108.41 | 9.511% | $118.7209 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $243.35 | 12.635% | $274.0973 | $274.10 | $274.10 | $274.10 |
| Purchase #3 | $133.57 | 4.835% | $140.0281 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $196.92 | 6.723% | $210.1589 | $210.16 | $210.15 | $210.20 |
| Purchase #5 | $105.38 | 12.341% | $118.3849 | $118.38 | $118.40 | $118.40 |
| Purchase #6 | $129.80 | 12.234% | $145.6797 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $133.29 | 12.153% | $149.4887 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $1,050.72 | $1,156.5585 | $1,156.56 | $1,156.60 | $1,156.60 | |