| 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 | $140.38 | 3.414% | $145.1726 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $165.80 | 9.158% | $180.984 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $82.62 | 11.475% | $92.1006 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $84.29 | 11.818% | $94.2514 | $94.25 | $94.25 | $94.30 |
| Purchase #5 | $41.79 | 13.422% | $47.3991 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $33.81 | 7.874% | $36.4722 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $45.66 | 4.819% | $47.8604 | $47.86 | $47.85 | $47.90 |
| 7 purchase totals = | $594.35 | $644.2403 | $644.23 | $644.20 | $644.40 | |