| 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 | $118.59 | 12.853% | $133.8324 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $38.48 | 4.859% | $40.3497 | $40.35 | $40.35 | $40.30 |
| Purchase #3 | $84.72 | 10.539% | $93.6486 | $93.65 | $93.65 | $93.60 |
| Purchase #4 | $110.80 | 6.748% | $118.2768 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $135.30 | 4.321% | $141.1463 | $141.15 | $141.15 | $141.10 |
| Purchase #6 | $181.88 | 3.389% | $188.0439 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $73.49 | 9.426% | $80.4172 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $743.26 | $795.7149 | $795.72 | $795.75 | $795.50 | |