| 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 | $229.92 | 6.624% | $245.1499 | $245.15 | $245.15 | $245.10 |
| Purchase #2 | $222.89 | 11.783% | $249.1531 | $249.15 | $249.15 | $249.20 |
| Purchase #3 | $110.26 | 4.467% | $115.1853 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $249.26 | 6.503% | $265.4694 | $265.47 | $265.45 | $265.50 |
| Purchase #5 | $34.36 | 10.684% | $38.031 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $120.97 | 9.436% | $132.3847 | $132.38 | $132.40 | $132.40 |
| Purchase #7 | $223.73 | 6.658% | $238.6259 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $1,191.39 | $1,283.9993 | $1,284.00 | $1,284.05 | $1,284.00 | |