| 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 | $216.71 | 9.394% | $237.0677 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $139.85 | 5.409% | $147.4145 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $201.41 | 12.678% | $226.9448 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $245.50 | 11.742% | $274.3266 | $274.33 | $274.35 | $274.30 |
| Purchase #5 | $19.94 | 4.850% | $20.9071 | $20.91 | $20.90 | $20.90 |
| Purchase #6 | $232.79 | 6.814% | $248.6523 | $248.65 | $248.65 | $248.70 |
| Purchase #7 | $151.91 | 8.475% | $164.7844 | $164.78 | $164.80 | $164.80 |
| 7 purchase totals = | $1,208.11 | $1,320.0974 | $1,320.09 | $1,320.10 | $1,320.10 | |