| 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 | $106.81 | 13.221% | $120.9314 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $137.45 | 5.279% | $144.706 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $220.73 | 4.481% | $230.6209 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $177.52 | 6.851% | $189.6819 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $213.94 | 12.611% | $240.92 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $198.71 | 11.363% | $221.2894 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $236.87 | 6.540% | $252.3613 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,292.03 | $1,400.5109 | $1,400.51 | $1,400.50 | $1,400.50 | |