| 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 | $101.86 | 4.195% | $106.133 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $194.74 | 12.280% | $218.6541 | $218.65 | $218.65 | $218.70 |
| Purchase #3 | $83.28 | 4.721% | $87.2116 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $114.51 | 12.112% | $128.3795 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $231.42 | 10.387% | $255.4576 | $255.46 | $255.45 | $255.50 |
| Purchase #6 | $130.96 | 4.741% | $137.1688 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $206.74 | 9.597% | $226.5808 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $1,063.51 | $1,159.5854 | $1,159.58 | $1,159.60 | $1,159.70 | |