| 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 | $182.51 | 3.705% | $189.272 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $38.78 | 10.107% | $42.6995 | $42.70 | $42.70 | $42.70 |
| Purchase #3 | $88.56 | 12.514% | $99.6424 | $99.64 | $99.65 | $99.60 |
| Purchase #4 | $105.84 | 3.150% | $109.174 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $231.28 | 11.687% | $258.3097 | $258.31 | $258.30 | $258.30 |
| Purchase #6 | $182.98 | 8.297% | $198.1619 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $247.44 | 6.639% | $263.8675 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $1,077.39 | $1,161.1270 | $1,161.12 | $1,161.05 | $1,161.20 | |