| 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 | $147.43 | 9.742% | $161.7926 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $225.59 | 6.161% | $239.4886 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $187.74 | 6.540% | $200.0182 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $112.57 | 11.866% | $125.9276 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $111.27 | 4.183% | $115.9244 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $116.27 | 6.162% | $123.4346 | $123.43 | $123.45 | $123.40 |
| Purchase #7 | $13.68 | 12.127% | $15.339 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $914.55 | $981.9250 | $981.92 | $981.95 | $981.80 | |