| 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 | $120.43 | 8.620% | $130.8111 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $43.64 | 10.362% | $48.162 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $139.53 | 6.150% | $148.1111 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $247.63 | 9.392% | $270.8874 | $270.89 | $270.90 | $270.90 |
| Purchase #5 | $225.86 | 4.187% | $235.3168 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $96.70 | 10.748% | $107.0933 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $182.64 | 3.558% | $189.1383 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $1,056.43 | $1,129.5200 | $1,129.52 | $1,129.50 | $1,129.50 | |