| 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 | $153.67 | 4.236% | $160.1795 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $19.61 | 6.586% | $20.9015 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $118.72 | 3.484% | $122.8562 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $120.76 | 11.416% | $134.546 | $134.55 | $134.55 | $134.50 |
| Purchase #5 | $214.91 | 11.580% | $239.7966 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $44.34 | 4.465% | $46.3198 | $46.32 | $46.30 | $46.30 |
| Purchase #7 | $171.53 | 3.266% | $177.1322 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $843.54 | $901.7318 | $901.74 | $901.75 | $901.70 | |