| 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 | $120.90 | 5.672% | $127.7574 | $127.76 | $127.75 | $127.80 |
| Purchase #2 | $100.91 | 13.161% | $114.1908 | $114.19 | $114.20 | $114.20 |
| Purchase #3 | $45.29 | 8.697% | $49.2289 | $49.23 | $49.25 | $49.20 |
| Purchase #4 | $6.77 | 3.707% | $7.021 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $108.28 | 9.805% | $118.8969 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $149.75 | 10.282% | $165.1473 | $165.15 | $165.15 | $165.10 |
| Purchase #7 | $211.43 | 13.744% | $240.4889 | $240.49 | $240.50 | $240.50 |
| 7 purchase totals = | $743.33 | $822.7312 | $822.74 | $822.75 | $822.70 | |