| 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 | $211.60 | 4.336% | $220.775 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $149.33 | 5.537% | $157.5984 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $41.98 | 6.807% | $44.8376 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $233.35 | 11.439% | $260.0429 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $35.61 | 9.322% | $38.9296 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $146.37 | 3.233% | $151.1021 | $151.10 | $151.10 | $151.10 |
| Purchase #7 | $234.52 | 13.519% | $266.2248 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $1,052.76 | $1,139.5104 | $1,139.51 | $1,139.55 | $1,139.40 | |