| 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 | $138.87 | 4.310% | $144.8553 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $186.93 | 8.860% | $203.492 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $176.46 | 13.211% | $199.7721 | $199.77 | $199.75 | $199.80 |
| Purchase #4 | $116.67 | 13.693% | $132.6456 | $132.65 | $132.65 | $132.60 |
| Purchase #5 | $88.74 | 7.570% | $95.4576 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $87.33 | 9.638% | $95.7469 | $95.75 | $95.75 | $95.70 |
| Purchase #7 | $209.55 | 10.480% | $231.5108 | $231.51 | $231.50 | $231.50 |
| 7 purchase totals = | $1,004.55 | $1,103.4803 | $1,103.49 | $1,103.45 | $1,103.50 | |