| 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 | $118.99 | 12.486% | $133.8471 | $133.85 | $133.85 | $133.80 |
| Purchase #2 | $41.96 | 12.170% | $47.0665 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $177.45 | 10.423% | $195.9456 | $195.95 | $195.95 | $195.90 |
| Purchase #4 | $38.86 | 10.598% | $42.9784 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $33.69 | 13.390% | $38.2011 | $38.20 | $38.20 | $38.20 |
| Purchase #6 | $55.33 | 13.294% | $62.6856 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $112.61 | 9.198% | $122.9679 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $578.89 | $643.6922 | $643.71 | $643.70 | $643.70 | |