| 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 | $118.82 | 9.242% | $129.8013 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $241.64 | 12.559% | $271.9876 | $271.99 | $272.00 | $272.00 |
| Purchase #3 | $136.40 | 5.103% | $143.3605 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $9.58 | 4.159% | $9.9784 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $159.48 | 3.821% | $165.5737 | $165.57 | $165.55 | $165.60 |
| Purchase #6 | $233.96 | 8.363% | $253.5261 | $253.53 | $253.55 | $253.50 |
| Purchase #7 | $29.75 | 13.440% | $33.7484 | $33.75 | $33.75 | $33.70 |
| 7 purchase totals = | $929.63 | $1,007.9760 | $1,007.98 | $1,008.00 | $1,008.00 | |