| 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 | $128.30 | 9.398% | $140.3576 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $72.30 | 4.808% | $75.7762 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $179.46 | 12.584% | $202.0432 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $113.26 | 3.613% | $117.3521 | $117.35 | $117.35 | $117.40 |
| Purchase #5 | $220.64 | 6.184% | $234.2844 | $234.28 | $234.30 | $234.30 |
| Purchase #6 | $155.40 | 10.443% | $171.6284 | $171.63 | $171.65 | $171.60 |
| Purchase #7 | $6.59 | 11.242% | $7.3308 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $875.95 | $948.7727 | $948.77 | $948.85 | $948.80 | |