| 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 | $90.25 | 5.761% | $95.4493 | $95.45 | $95.45 | $95.40 |
| Purchase #2 | $135.52 | 7.634% | $145.8656 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $232.62 | 3.204% | $240.0731 | $240.07 | $240.05 | $240.10 |
| Purchase #4 | $128.34 | 12.476% | $144.3517 | $144.35 | $144.35 | $144.40 |
| Purchase #5 | $210.70 | 13.474% | $239.0897 | $239.09 | $239.10 | $239.10 |
| Purchase #6 | $218.53 | 13.560% | $248.1627 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $87.97 | 3.839% | $91.3472 | $91.35 | $91.35 | $91.30 |
| 7 purchase totals = | $1,103.93 | $1,204.3393 | $1,204.34 | $1,204.30 | $1,204.40 | |