| 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 | $137.54 | 4.556% | $143.8063 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $233.63 | 6.837% | $249.6033 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $191.78 | 8.346% | $207.786 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $81.90 | 6.759% | $87.4356 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $81.87 | 13.250% | $92.7178 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $17.25 | 11.620% | $19.2545 | $19.25 | $19.25 | $19.30 |
| Purchase #7 | $224.66 | 8.813% | $244.4593 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $968.63 | $1,045.0628 | $1,045.07 | $1,045.05 | $1,045.10 | |