| 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 | $230.86 | 4.273% | $240.7246 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $118.82 | 12.254% | $133.3802 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $39.99 | 9.179% | $43.6607 | $43.66 | $43.65 | $43.70 |
| Purchase #4 | $92.87 | 3.657% | $96.2663 | $96.27 | $96.25 | $96.30 |
| Purchase #5 | $40.58 | 13.593% | $46.096 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $32.97 | 10.620% | $36.4714 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $218.93 | 10.616% | $242.1716 | $242.17 | $242.15 | $242.20 |
| 7 purchase totals = | $775.02 | $838.7708 | $838.77 | $838.70 | $838.90 | |