| 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 | $181.37 | 5.327% | $191.0316 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $160.66 | 5.379% | $169.3019 | $169.30 | $169.30 | $169.30 |
| Purchase #3 | $157.99 | 10.842% | $175.1193 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $219.71 | 10.242% | $242.2127 | $242.21 | $242.20 | $242.20 |
| Purchase #5 | $241.41 | 5.751% | $255.2935 | $255.29 | $255.30 | $255.30 |
| Purchase #6 | $47.65 | 12.326% | $53.5233 | $53.52 | $53.50 | $53.50 |
| Purchase #7 | $189.91 | 8.520% | $206.0903 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $1,198.70 | $1,292.5726 | $1,292.56 | $1,292.55 | $1,292.50 | |