| 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 | $115.39 | 6.518% | $122.9111 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $144.84 | 8.319% | $156.8892 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $225.57 | 5.479% | $237.929 | $237.93 | $237.95 | $237.90 |
| Purchase #4 | $15.77 | 7.775% | $16.9961 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $135.53 | 3.806% | $140.6883 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $63.58 | 9.309% | $69.4987 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $16.31 | 7.546% | $17.5408 | $17.54 | $17.55 | $17.50 |
| 7 purchase totals = | $716.99 | $762.4532 | $762.46 | $762.50 | $762.40 | |