| 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 | $120.34 | 12.700% | $135.6232 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $174.59 | 10.600% | $193.0965 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $17.58 | 10.388% | $19.4062 | $19.41 | $19.40 | $19.40 |
| Purchase #4 | $34.83 | 9.537% | $38.1517 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $188.30 | 10.636% | $208.3276 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $123.26 | 9.693% | $135.2076 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $32.43 | 5.232% | $34.1267 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $691.33 | $763.9395 | $763.95 | $763.95 | $763.90 | |