| 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 | $119.39 | 13.634% | $135.6676 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $79.26 | 12.331% | $89.0336 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $47.80 | 7.519% | $51.3941 | $51.39 | $51.40 | $51.40 |
| Purchase #4 | $203.96 | 13.440% | $231.3722 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $215.72 | 6.729% | $230.2358 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $130.93 | 11.469% | $145.9464 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $14.65 | 8.311% | $15.8676 | $15.87 | $15.85 | $15.90 |
| 7 purchase totals = | $811.71 | $899.5173 | $899.52 | $899.50 | $899.50 | |