| 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 | $139.68 | 13.563% | $158.6248 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $157.54 | 7.729% | $169.7163 | $169.72 | $169.70 | $169.70 |
| Purchase #3 | $36.66 | 9.201% | $40.0331 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $167.35 | 6.540% | $178.2947 | $178.29 | $178.30 | $178.30 |
| Purchase #5 | $99.29 | 4.547% | $103.8047 | $103.80 | $103.80 | $103.80 |
| Purchase #6 | $63.98 | 3.678% | $66.3332 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $16.47 | 7.557% | $17.7146 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $680.97 | $734.5214 | $734.50 | $734.50 | $734.40 | |