| 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 | $142.52 | 12.472% | $160.2951 | $160.30 | $160.30 | $160.30 |
| Purchase #2 | $73.71 | 12.394% | $82.8456 | $82.85 | $82.85 | $82.80 |
| Purchase #3 | $228.84 | 4.489% | $239.1126 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $149.71 | 4.833% | $156.9455 | $156.95 | $156.95 | $156.90 |
| Purchase #5 | $190.88 | 3.747% | $198.0323 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $68.67 | 7.688% | $73.9493 | $73.95 | $73.95 | $73.90 |
| Purchase #7 | $173.64 | 11.488% | $193.5878 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $1,027.97 | $1,104.7682 | $1,104.78 | $1,104.80 | $1,104.60 | |