| 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 | $184.53 | 5.821% | $195.2715 | $195.27 | $195.25 | $195.30 |
| Purchase #2 | $102.72 | 5.208% | $108.0697 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $189.90 | 13.397% | $215.3409 | $215.34 | $215.35 | $215.30 |
| Purchase #4 | $119.49 | 8.629% | $129.8008 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $140.26 | 3.818% | $145.6151 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $115.59 | 11.716% | $129.1325 | $129.13 | $129.15 | $129.10 |
| Purchase #7 | $188.51 | 4.307% | $196.6291 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $1,041.00 | $1,119.8596 | $1,119.86 | $1,119.85 | $1,119.80 | |