| 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 | $103.71 | 13.586% | $117.8 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $208.28 | 7.451% | $223.7989 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $130.94 | 7.243% | $140.424 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $11.40 | 11.156% | $12.6718 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $39.55 | 4.292% | $41.2475 | $41.25 | $41.25 | $41.20 |
| Purchase #6 | $135.89 | 9.658% | $149.0143 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $218.28 | 5.620% | $230.5473 | $230.55 | $230.55 | $230.50 |
| 7 purchase totals = | $848.05 | $915.5038 | $915.50 | $915.45 | $915.40 | |