| 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 | $122.90 | 6.455% | $130.8332 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $211.49 | 9.556% | $231.7 | $231.70 | $231.70 | $231.70 |
| Purchase #3 | $47.98 | 5.499% | $50.6184 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $36.99 | 12.169% | $41.4913 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $136.68 | 5.769% | $144.5651 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $51.26 | 6.560% | $54.6227 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $41.45 | 8.447% | $44.9513 | $44.95 | $44.95 | $45.00 |
| 7 purchase totals = | $648.75 | $698.7820 | $698.78 | $698.75 | $698.80 | |