| 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 | $157.74 | 4.737% | $165.2121 | $165.21 | $165.20 | $165.20 |
| Purchase #2 | $170.49 | 6.161% | $180.9939 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $140.30 | 6.551% | $149.4911 | $149.49 | $149.50 | $149.50 |
| Purchase #4 | $109.73 | 8.770% | $119.3533 | $119.35 | $119.35 | $119.40 |
| Purchase #5 | $187.44 | 5.577% | $197.8935 | $197.89 | $197.90 | $197.90 |
| Purchase #6 | $119.55 | 13.114% | $135.2278 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $148.66 | 5.286% | $156.5182 | $156.52 | $156.50 | $156.50 |
| 7 purchase totals = | $1,033.91 | $1,104.6899 | $1,104.68 | $1,104.70 | $1,104.70 | |