| 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 | $135.76 | 13.280% | $153.7889 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $44.65 | 6.260% | $47.4451 | $47.45 | $47.45 | $47.40 |
| Purchase #3 | $134.94 | 4.568% | $141.1041 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $212.76 | 3.489% | $220.1832 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $32.26 | 12.440% | $36.2731 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $21.54 | 7.828% | $23.2262 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $71.85 | 3.130% | $74.0989 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $653.76 | $696.1195 | $696.12 | $696.15 | $696.10 | |