| 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 | $214.49 | 6.251% | $227.8978 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $249.97 | 13.282% | $283.171 | $283.17 | $283.15 | $283.20 |
| Purchase #3 | $197.56 | 5.858% | $209.1331 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $126.57 | 13.209% | $143.2886 | $143.29 | $143.30 | $143.30 |
| Purchase #5 | $28.72 | 4.208% | $29.9285 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $221.78 | 12.502% | $249.5069 | $249.51 | $249.50 | $249.50 |
| Purchase #7 | $30.64 | 9.149% | $33.4433 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $1,069.73 | $1,176.3692 | $1,176.37 | $1,176.40 | $1,176.30 | |