| 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 | $122.40 | 9.458% | $133.9766 | $133.98 | $134.00 | $134.00 |
| Purchase #2 | $18.28 | 6.321% | $19.4355 | $19.44 | $19.45 | $19.40 |
| Purchase #3 | $24.82 | 5.759% | $26.2494 | $26.25 | $26.25 | $26.20 |
| Purchase #4 | $40.91 | 4.172% | $42.6168 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $223.46 | 9.244% | $244.1166 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $38.33 | 12.173% | $42.9959 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $141.55 | 5.301% | $149.0536 | $149.05 | $149.05 | $149.10 |
| 7 purchase totals = | $609.75 | $658.4444 | $658.46 | $658.45 | $658.40 | |