| 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 | $180.36 | 5.146% | $189.6413 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $146.83 | 8.160% | $158.8113 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $243.67 | 12.783% | $274.8183 | $274.82 | $274.80 | $274.80 |
| Purchase #4 | $241.42 | 4.616% | $252.5639 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $127.44 | 13.845% | $145.0841 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $41.82 | 12.667% | $47.1173 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $172.52 | 5.578% | $182.1432 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $1,154.06 | $1,250.1794 | $1,250.17 | $1,250.15 | $1,250.10 | |