| 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 | $239.48 | 6.218% | $254.3709 | $254.37 | $254.35 | $254.40 |
| Purchase #2 | $239.90 | 7.813% | $258.6434 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $38.58 | 13.190% | $43.6687 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $146.58 | 7.448% | $157.4973 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $50.55 | 13.415% | $57.3313 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $15.90 | 13.653% | $18.0708 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $130.81 | 8.623% | $142.0897 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $861.80 | $931.6721 | $931.67 | $931.65 | $931.70 | |