| 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 | $126.99 | 6.494% | $135.2367 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $25.69 | 5.683% | $27.15 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $170.25 | 12.680% | $191.8377 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $195.33 | 8.557% | $212.0444 | $212.04 | $212.05 | $212.00 |
| Purchase #5 | $69.70 | 13.666% | $79.2252 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $119.65 | 11.517% | $133.4301 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $201.47 | 9.241% | $220.0878 | $220.09 | $220.10 | $220.10 |
| 7 purchase totals = | $909.08 | $999.0119 | $999.02 | $999.10 | $998.90 | |