| 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 | $143.67 | 10.281% | $158.4407 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $36.77 | 7.541% | $39.5428 | $39.54 | $39.55 | $39.50 |
| Purchase #3 | $218.92 | 11.750% | $244.6431 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $99.39 | 9.620% | $108.9513 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $98.90 | 9.821% | $108.613 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $36.50 | 8.652% | $39.658 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $106.99 | 11.162% | $118.9322 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $741.14 | $818.7811 | $818.77 | $818.80 | $818.70 | |