| 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 | $113.88 | 12.691% | $128.3325 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $177.33 | 6.625% | $189.0781 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $69.88 | 5.611% | $73.801 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $67.85 | 10.232% | $74.7924 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $19.30 | 9.524% | $21.1381 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $185.45 | 5.851% | $196.3007 | $196.30 | $196.30 | $196.30 |
| Purchase #7 | $238.75 | 6.238% | $253.6432 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $872.44 | $937.0860 | $937.08 | $937.15 | $937.00 | |