| 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 | $150.97 | 9.800% | $165.7651 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $117.64 | 10.822% | $130.371 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $156.28 | 6.872% | $167.0196 | $167.02 | $167.00 | $167.00 |
| Purchase #4 | $91.36 | 3.470% | $94.5302 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $155.88 | 4.744% | $163.2749 | $163.27 | $163.25 | $163.30 |
| Purchase #6 | $183.64 | 6.513% | $195.6005 | $195.60 | $195.60 | $195.60 |
| Purchase #7 | $197.48 | 3.534% | $204.4589 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $1,053.25 | $1,121.0202 | $1,121.02 | $1,120.95 | $1,121.10 | |