| 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 | $132.43 | 8.834% | $144.1289 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $106.55 | 4.228% | $111.0549 | $111.05 | $111.05 | $111.10 |
| Purchase #3 | $210.95 | 9.247% | $230.4565 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $216.95 | 13.179% | $245.5418 | $245.54 | $245.55 | $245.50 |
| Purchase #5 | $232.59 | 6.551% | $247.827 | $247.83 | $247.85 | $247.80 |
| Purchase #6 | $166.95 | 7.703% | $179.8102 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $77.65 | 3.826% | $80.6209 | $80.62 | $80.60 | $80.60 |
| 7 purchase totals = | $1,144.07 | $1,239.4402 | $1,239.44 | $1,239.45 | $1,239.40 | |