| 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 | $182.79 | 10.802% | $202.535 | $202.54 | $202.55 | $202.50 |
| Purchase #2 | $120.88 | 12.137% | $135.5512 | $135.55 | $135.55 | $135.60 |
| Purchase #3 | $29.42 | 9.381% | $32.1799 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $127.97 | 11.772% | $143.0346 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $137.26 | 6.253% | $145.8429 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $222.53 | 3.152% | $229.5441 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $238.49 | 5.746% | $252.1936 | $252.19 | $252.20 | $252.20 |
| 7 purchase totals = | $1,059.34 | $1,140.8813 | $1,140.87 | $1,140.95 | $1,140.80 | |