| 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 | $122.70 | 13.682% | $139.4878 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $246.68 | 10.812% | $273.351 | $273.35 | $273.35 | $273.40 |
| Purchase #3 | $174.50 | 13.146% | $197.4398 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $16.77 | 12.287% | $18.8305 | $18.83 | $18.85 | $18.80 |
| Purchase #5 | $8.67 | 13.580% | $9.8474 | $9.85 | $9.85 | $9.80 |
| Purchase #6 | $108.30 | 11.396% | $120.6419 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $105.82 | 4.214% | $110.2793 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $783.44 | $869.8777 | $869.88 | $869.95 | $869.80 | |