| 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 | $220.61 | 5.152% | $231.9758 | $231.98 | $232.00 | $232.00 |
| Purchase #2 | $127.43 | 13.561% | $144.7108 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $224.76 | 9.280% | $245.6177 | $245.62 | $245.60 | $245.60 |
| Purchase #4 | $221.85 | 12.274% | $249.0799 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $100.71 | 11.612% | $112.4044 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $240.78 | 7.281% | $258.3112 | $258.31 | $258.30 | $258.30 |
| Purchase #7 | $79.72 | 9.716% | $87.4656 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $1,215.86 | $1,329.5654 | $1,329.57 | $1,329.55 | $1,329.60 | |