| 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 | $115.94 | 7.494% | $124.6285 | $124.63 | $124.65 | $124.60 |
| Purchase #2 | $238.67 | 3.440% | $246.8802 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $63.83 | 5.265% | $67.1906 | $67.19 | $67.20 | $67.20 |
| Purchase #4 | $232.78 | 11.111% | $258.6442 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $31.85 | 12.828% | $35.9357 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $244.36 | 12.484% | $274.8659 | $274.87 | $274.85 | $274.90 |
| Purchase #7 | $231.40 | 13.396% | $262.3983 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $1,158.83 | $1,270.5434 | $1,270.55 | $1,270.60 | $1,270.50 | |