| 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 | $130.60 | 3.440% | $135.0926 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $133.39 | 9.106% | $145.5365 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $73.68 | 10.501% | $81.4171 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $37.77 | 4.762% | $39.5686 | $39.57 | $39.55 | $39.60 |
| Purchase #5 | $188.26 | 10.326% | $207.6997 | $207.70 | $207.70 | $207.70 |
| Purchase #6 | $33.93 | 13.856% | $38.6313 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $73.78 | 13.812% | $83.9705 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $671.41 | $731.9163 | $731.92 | $731.90 | $731.90 | |