| 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 | $121.82 | 11.209% | $135.4748 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $135.75 | 6.106% | $144.0389 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $91.35 | 4.721% | $95.6626 | $95.66 | $95.65 | $95.70 |
| Purchase #4 | $167.81 | 10.282% | $185.0642 | $185.06 | $185.05 | $185.10 |
| Purchase #5 | $128.90 | 12.695% | $145.2639 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $231.43 | 9.702% | $253.8833 | $253.88 | $253.90 | $253.90 |
| Purchase #7 | $46.85 | 7.293% | $50.2668 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $923.91 | $1,009.6545 | $1,009.64 | $1,009.60 | $1,009.80 | |