| 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 | $123.73 | 6.350% | $131.5869 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $182.97 | 10.768% | $202.6722 | $202.67 | $202.65 | $202.70 |
| Purchase #3 | $94.96 | 8.270% | $102.8132 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $113.99 | 12.856% | $128.6446 | $128.64 | $128.65 | $128.60 |
| Purchase #5 | $109.66 | 8.487% | $118.9668 | $118.97 | $118.95 | $119.00 |
| Purchase #6 | $32.81 | 10.184% | $36.1514 | $36.15 | $36.15 | $36.20 |
| Purchase #7 | $210.38 | 3.338% | $217.4025 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $868.50 | $938.2376 | $938.23 | $938.20 | $938.30 | |