| 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 | $245.89 | 3.471% | $254.4248 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $197.66 | 9.583% | $216.6018 | $216.60 | $216.60 | $216.60 |
| Purchase #3 | $109.87 | 6.676% | $117.2049 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $86.96 | 13.781% | $98.944 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $138.28 | 3.220% | $142.7326 | $142.73 | $142.75 | $142.70 |
| Purchase #6 | $131.52 | 8.789% | $143.0793 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $103.34 | 5.422% | $108.9431 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $1,013.52 | $1,081.9305 | $1,081.91 | $1,081.95 | $1,081.80 | |