| 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 | $229.70 | 3.323% | $237.3329 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $147.55 | 7.150% | $158.0998 | $158.10 | $158.10 | $158.10 |
| Purchase #3 | $234.55 | 13.628% | $266.5145 | $266.51 | $266.50 | $266.50 |
| Purchase #4 | $176.81 | 6.517% | $188.3327 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $199.77 | 8.373% | $216.4967 | $216.50 | $216.50 | $216.50 |
| Purchase #6 | $61.55 | 9.616% | $67.4686 | $67.47 | $67.45 | $67.50 |
| Purchase #7 | $22.99 | 11.868% | $25.7185 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $1,072.92 | $1,159.9637 | $1,159.96 | $1,159.95 | $1,159.90 | |