| 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 | $114.81 | 8.134% | $124.1486 | $124.15 | $124.15 | $124.10 |
| Purchase #2 | $111.64 | 7.575% | $120.0967 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $209.81 | 13.508% | $238.1511 | $238.15 | $238.15 | $238.20 |
| Purchase #4 | $186.49 | 3.260% | $192.5696 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $149.63 | 12.175% | $167.8475 | $167.85 | $167.85 | $167.80 |
| Purchase #6 | $165.30 | 3.365% | $170.8623 | $170.86 | $170.85 | $170.90 |
| Purchase #7 | $133.49 | 8.597% | $144.9661 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $1,071.17 | $1,158.6419 | $1,158.65 | $1,158.60 | $1,158.70 | |