| 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 | $129.76 | 4.293% | $135.3306 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $75.95 | 6.784% | $81.1024 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $109.36 | 6.781% | $116.7757 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $83.40 | 9.121% | $91.0069 | $91.01 | $91.00 | $91.00 |
| Purchase #5 | $79.51 | 5.457% | $83.8489 | $83.85 | $83.85 | $83.80 |
| Purchase #6 | $151.26 | 10.447% | $167.0621 | $167.06 | $167.05 | $167.10 |
| Purchase #7 | $247.63 | 9.177% | $270.355 | $270.36 | $270.35 | $270.40 |
| 7 purchase totals = | $876.87 | $945.4816 | $945.49 | $945.50 | $945.50 | |