| 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 | $140.25 | 3.692% | $145.428 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $218.35 | 12.340% | $245.2944 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $133.28 | 8.127% | $144.1117 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $212.35 | 7.837% | $228.9919 | $228.99 | $229.00 | $229.00 |
| Purchase #5 | $90.78 | 4.467% | $94.8351 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $176.96 | 5.608% | $186.8839 | $186.88 | $186.90 | $186.90 |
| Purchase #7 | $65.26 | 8.287% | $70.6681 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $1,037.23 | $1,116.2131 | $1,116.21 | $1,116.25 | $1,116.20 | |