| 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 | $138.82 | 4.602% | $145.2085 | $145.21 | $145.20 | $145.20 |
| Purchase #2 | $225.32 | 6.687% | $240.3871 | $240.39 | $240.40 | $240.40 |
| Purchase #3 | $117.65 | 3.814% | $122.1372 | $122.14 | $122.15 | $122.10 |
| Purchase #4 | $178.33 | 8.441% | $193.3828 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $110.44 | 13.537% | $125.3903 | $125.39 | $125.40 | $125.40 |
| Purchase #6 | $244.44 | 13.744% | $278.0358 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $120.79 | 12.728% | $136.1642 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $1,135.79 | $1,240.7059 | $1,240.71 | $1,240.75 | $1,240.70 | |