| 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 | $124.35 | 3.191% | $128.318 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $80.28 | 8.602% | $87.1857 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $176.28 | 4.473% | $184.165 | $184.17 | $184.15 | $184.20 |
| Purchase #4 | $163.80 | 3.238% | $169.1038 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $240.52 | 12.135% | $269.7071 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $201.74 | 8.427% | $218.7406 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $138.57 | 13.690% | $157.5402 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $1,125.54 | $1,214.7604 | $1,214.77 | $1,214.75 | $1,214.70 | |