| 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 | $155.49 | 12.372% | $174.7272 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $139.67 | 11.127% | $155.2111 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $241.57 | 10.461% | $266.8406 | $266.84 | $266.85 | $266.80 |
| Purchase #4 | $124.59 | 3.773% | $129.2908 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $120.28 | 9.751% | $132.0085 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $238.57 | 7.575% | $256.6417 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $178.33 | 9.659% | $195.5549 | $195.55 | $195.55 | $195.60 |
| 7 purchase totals = | $1,198.50 | $1,310.2748 | $1,310.27 | $1,310.30 | $1,310.20 | |