| 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 | $240.64 | 3.590% | $249.279 | $249.28 | $249.30 | $249.30 |
| Purchase #2 | $157.29 | 10.479% | $173.7724 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $135.44 | 3.472% | $140.1425 | $140.14 | $140.15 | $140.10 |
| Purchase #4 | $204.89 | 8.776% | $222.8711 | $222.87 | $222.85 | $222.90 |
| Purchase #5 | $200.67 | 12.177% | $225.1056 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $109.88 | 6.866% | $117.4244 | $117.42 | $117.40 | $117.40 |
| Purchase #7 | $235.89 | 9.769% | $258.9341 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $1,284.70 | $1,387.5291 | $1,387.52 | $1,387.50 | $1,387.50 | |