| 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 | $184.35 | 4.359% | $192.3858 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $94.27 | 12.830% | $106.3648 | $106.36 | $106.35 | $106.40 |
| Purchase #3 | $199.83 | 13.582% | $226.9709 | $226.97 | $226.95 | $227.00 |
| Purchase #4 | $223.91 | 7.556% | $240.8286 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $135.71 | 6.429% | $144.4348 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $220.84 | 9.644% | $242.1378 | $242.14 | $242.15 | $242.10 |
| Purchase #7 | $52.52 | 11.577% | $58.6002 | $58.60 | $58.60 | $58.60 |
| 7 purchase totals = | $1,111.43 | $1,211.7229 | $1,211.72 | $1,211.75 | $1,211.70 | |