| 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 | $217.62 | 10.385% | $240.2198 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $9.61 | 10.164% | $10.5868 | $10.59 | $10.60 | $10.60 |
| Purchase #3 | $154.67 | 8.148% | $167.2725 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $104.51 | 8.551% | $113.4467 | $113.45 | $113.45 | $113.40 |
| Purchase #5 | $110.69 | 7.838% | $119.3659 | $119.37 | $119.35 | $119.40 |
| Purchase #6 | $233.40 | 3.563% | $241.716 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $235.62 | 4.585% | $246.4232 | $246.42 | $246.40 | $246.40 |
| 7 purchase totals = | $1,066.12 | $1,139.0309 | $1,139.04 | $1,138.95 | $1,139.00 | |