| 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 | $223.28 | 10.375% | $246.4453 | $246.45 | $246.45 | $246.40 |
| Purchase #2 | $89.90 | 13.267% | $101.827 | $101.83 | $101.85 | $101.80 |
| Purchase #3 | $165.58 | 9.604% | $181.4823 | $181.48 | $181.50 | $181.50 |
| Purchase #4 | $113.48 | 9.701% | $124.4887 | $124.49 | $124.50 | $124.50 |
| Purchase #5 | $222.83 | 7.725% | $240.0436 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $98.96 | 13.151% | $111.9742 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $165.45 | 7.189% | $177.3442 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $1,079.48 | $1,183.6053 | $1,183.60 | $1,183.65 | $1,183.50 | |