| 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 | $158.98 | 7.840% | $171.444 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $226.73 | 7.868% | $244.5691 | $244.57 | $244.55 | $244.60 |
| Purchase #3 | $91.86 | 10.823% | $101.802 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $152.81 | 3.613% | $158.331 | $158.33 | $158.35 | $158.30 |
| Purchase #5 | $225.96 | 9.397% | $247.1935 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $58.92 | 7.305% | $63.2241 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $249.62 | 7.731% | $268.9181 | $268.92 | $268.90 | $268.90 |
| 7 purchase totals = | $1,164.88 | $1,255.4818 | $1,255.47 | $1,255.45 | $1,255.40 | |