| 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 | $135.44 | 7.394% | $145.4544 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $69.81 | 12.855% | $78.7841 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $115.98 | 3.238% | $119.7354 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $231.62 | 4.182% | $241.3063 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $104.85 | 6.628% | $111.7995 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $234.72 | 7.428% | $252.155 | $252.16 | $252.15 | $252.20 |
| Purchase #7 | $143.62 | 10.664% | $158.9356 | $158.94 | $158.95 | $158.90 |
| 7 purchase totals = | $1,036.04 | $1,108.1703 | $1,108.18 | $1,108.20 | $1,108.20 | |