| 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 | $130.82 | 11.199% | $145.4705 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $18.26 | 12.442% | $20.5319 | $20.53 | $20.55 | $20.50 |
| Purchase #3 | $155.99 | 8.239% | $168.842 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $161.82 | 10.405% | $178.6574 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $241.49 | 12.396% | $271.4251 | $271.43 | $271.45 | $271.40 |
| Purchase #6 | $225.89 | 8.796% | $245.7593 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $182.91 | 13.792% | $208.1369 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $1,117.18 | $1,238.8231 | $1,238.83 | $1,238.85 | $1,238.80 | |