| 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 | $130.87 | 3.208% | $135.0683 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $232.69 | 10.805% | $257.8322 | $257.83 | $257.85 | $257.80 |
| Purchase #3 | $40.97 | 12.348% | $46.029 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $19.75 | 4.444% | $20.6277 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $19.73 | 7.840% | $21.2768 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $162.81 | 9.678% | $178.5668 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $217.72 | 10.750% | $241.1249 | $241.12 | $241.10 | $241.10 |
| 7 purchase totals = | $824.54 | $900.5257 | $900.53 | $900.55 | $900.50 | |