| 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 | $230.66 | 10.858% | $255.7051 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $194.67 | 7.655% | $209.572 | $209.57 | $209.55 | $209.60 |
| Purchase #3 | $85.54 | 7.668% | $92.0992 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $232.34 | 6.621% | $247.7232 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $25.89 | 3.307% | $26.7462 | $26.75 | $26.75 | $26.70 |
| Purchase #6 | $137.57 | 4.410% | $143.6368 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $159.58 | 8.388% | $172.9656 | $172.97 | $172.95 | $173.00 |
| 7 purchase totals = | $1,066.25 | $1,148.4481 | $1,148.46 | $1,148.40 | $1,148.40 | |