| 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 | $171.88 | 11.199% | $191.1288 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $78.63 | 9.343% | $85.9764 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $141.91 | 4.518% | $148.3215 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $135.37 | 10.625% | $149.7531 | $149.75 | $149.75 | $149.80 |
| Purchase #5 | $201.43 | 5.637% | $212.7846 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $114.53 | 13.577% | $130.0797 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $240.70 | 8.822% | $261.9346 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $1,084.45 | $1,179.9787 | $1,179.97 | $1,180.05 | $1,180.00 | |