| 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 | $150.30 | 4.676% | $157.328 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $239.45 | 5.496% | $252.6102 | $252.61 | $252.60 | $252.60 |
| Purchase #3 | $160.32 | 11.692% | $179.0646 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $189.63 | 3.459% | $196.1893 | $196.19 | $196.20 | $196.20 |
| Purchase #5 | $218.57 | 4.576% | $228.5718 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $164.56 | 8.671% | $178.829 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $49.49 | 13.853% | $56.3458 | $56.35 | $56.35 | $56.30 |
| 7 purchase totals = | $1,172.32 | $1,248.9387 | $1,248.94 | $1,248.95 | $1,248.90 | |