| 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 | $131.99 | 8.307% | $142.9544 | $142.95 | $142.95 | $143.00 |
| Purchase #2 | $153.84 | 4.358% | $160.5443 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $84.94 | 12.239% | $95.3358 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $117.63 | 9.795% | $129.1519 | $129.15 | $129.15 | $129.20 |
| Purchase #5 | $74.51 | 7.312% | $79.9582 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $235.51 | 7.856% | $254.0117 | $254.01 | $254.00 | $254.00 |
| Purchase #7 | $56.83 | 10.626% | $62.8688 | $62.87 | $62.85 | $62.90 |
| 7 purchase totals = | $855.25 | $924.8251 | $924.82 | $924.80 | $924.90 | |