| 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 | $137.53 | 5.150% | $144.6128 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $34.41 | 6.598% | $36.6804 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $62.98 | 5.260% | $66.2927 | $66.29 | $66.30 | $66.30 |
| Purchase #4 | $150.59 | 13.633% | $171.1199 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $206.94 | 10.295% | $228.2445 | $228.24 | $228.25 | $228.20 |
| Purchase #6 | $127.42 | 6.740% | $136.0081 | $136.01 | $136.00 | $136.00 |
| Purchase #7 | $8.25 | 10.226% | $9.0936 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $728.12 | $792.0520 | $792.04 | $792.05 | $792.00 | |