| 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 | $176.80 | 7.175% | $189.4854 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $132.94 | 6.336% | $141.3631 | $141.36 | $141.35 | $141.40 |
| Purchase #3 | $144.49 | 9.763% | $158.5966 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $194.66 | 12.325% | $218.6518 | $218.65 | $218.65 | $218.70 |
| Purchase #5 | $26.86 | 11.652% | $29.9897 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $120.33 | 8.667% | $130.759 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $120.88 | 13.831% | $137.5989 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $916.96 | $1,006.4445 | $1,006.45 | $1,006.45 | $1,006.60 | |