| 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 | $189.75 | 11.461% | $211.4972 | $211.50 | $211.50 | $211.50 |
| Purchase #2 | $92.30 | 10.500% | $101.9915 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $246.37 | 13.568% | $279.7975 | $279.80 | $279.80 | $279.80 |
| Purchase #4 | $136.52 | 5.583% | $144.1419 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $129.71 | 6.578% | $138.2423 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $69.80 | 3.831% | $72.474 | $72.47 | $72.45 | $72.50 |
| Purchase #7 | $241.30 | 11.787% | $269.742 | $269.74 | $269.75 | $269.70 |
| 7 purchase totals = | $1,105.75 | $1,217.8864 | $1,217.88 | $1,217.90 | $1,217.80 | |