| 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 | $152.51 | 7.695% | $164.2456 | $164.25 | $164.25 | $164.20 |
| Purchase #2 | $89.32 | 12.719% | $100.6806 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $233.64 | 10.426% | $257.9993 | $258.00 | $258.00 | $258.00 |
| Purchase #4 | $47.74 | 3.630% | $49.473 | $49.47 | $49.45 | $49.50 |
| Purchase #5 | $148.47 | 3.349% | $153.4423 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $220.30 | 3.670% | $228.385 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $241.67 | 10.170% | $266.2478 | $266.25 | $266.25 | $266.20 |
| 7 purchase totals = | $1,133.65 | $1,220.4736 | $1,220.48 | $1,220.50 | $1,220.40 | |