| 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 | $135.31 | 11.281% | $150.5743 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $219.74 | 9.485% | $240.5823 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $120.96 | 13.401% | $137.1698 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $237.32 | 12.687% | $267.4288 | $267.43 | $267.45 | $267.40 |
| Purchase #5 | $71.91 | 11.111% | $79.8999 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $167.53 | 4.640% | $175.3034 | $175.30 | $175.30 | $175.30 |
| Purchase #7 | $79.92 | 10.408% | $88.2381 | $88.24 | $88.25 | $88.20 |
| 7 purchase totals = | $1,032.69 | $1,139.1966 | $1,139.19 | $1,139.20 | $1,139.20 | |