| 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 | $190.55 | 13.722% | $216.6973 | $216.70 | $216.70 | $216.70 |
| Purchase #2 | $133.49 | 13.134% | $151.0226 | $151.02 | $151.00 | $151.00 |
| Purchase #3 | $61.30 | 9.314% | $67.0095 | $67.01 | $67.00 | $67.00 |
| Purchase #4 | $199.45 | 5.614% | $210.6471 | $210.65 | $210.65 | $210.60 |
| Purchase #5 | $90.44 | 6.677% | $96.4787 | $96.48 | $96.50 | $96.50 |
| Purchase #6 | $180.91 | 10.315% | $199.5709 | $199.57 | $199.55 | $199.60 |
| Purchase #7 | $173.27 | 13.861% | $197.287 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $1,029.41 | $1,138.7131 | $1,138.72 | $1,138.70 | $1,138.70 | |