| 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 | $114.55 | 7.573% | $123.2249 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $133.76 | 7.589% | $143.911 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $225.65 | 7.307% | $242.1382 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $131.25 | 7.252% | $140.7683 | $140.77 | $140.75 | $140.80 |
| Purchase #5 | $16.74 | 9.384% | $18.3109 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $14.45 | 10.461% | $15.9616 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $11.74 | 13.198% | $13.2894 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $648.14 | $697.6043 | $697.60 | $697.55 | $697.60 | |