| 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 | $121.80 | 8.141% | $131.7157 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $47.61 | 7.297% | $51.0841 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $5.44 | 8.784% | $5.9178 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $18.98 | 13.125% | $21.4711 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $230.84 | 9.707% | $253.2476 | $253.25 | $253.25 | $253.20 |
| Purchase #6 | $180.92 | 5.171% | $190.2754 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $247.80 | 10.290% | $273.2986 | $273.30 | $273.30 | $273.30 |
| 7 purchase totals = | $853.39 | $927.0103 | $927.02 | $927.00 | $927.00 | |