| 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 | $131.31 | 4.559% | $137.2964 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $196.83 | 5.702% | $208.0532 | $208.05 | $208.05 | $208.10 |
| Purchase #3 | $210.61 | 10.827% | $233.4127 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $10.36 | 10.711% | $11.4697 | $11.47 | $11.45 | $11.50 |
| Purchase #5 | $135.79 | 3.813% | $140.9677 | $140.97 | $140.95 | $141.00 |
| Purchase #6 | $26.81 | 5.489% | $28.2816 | $28.28 | $28.30 | $28.30 |
| Purchase #7 | $112.45 | 5.515% | $118.6516 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $824.16 | $878.1329 | $878.13 | $878.10 | $878.30 | |