| 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 | $137.76 | 3.576% | $142.6863 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $79.43 | 12.741% | $89.5502 | $89.55 | $89.55 | $89.60 |
| Purchase #3 | $28.40 | 3.694% | $29.4491 | $29.45 | $29.45 | $29.40 |
| Purchase #4 | $117.38 | 10.146% | $129.2894 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $246.72 | 12.273% | $276.9999 | $277.00 | $277.00 | $277.00 |
| Purchase #6 | $60.83 | 12.333% | $68.3322 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $210.61 | 6.188% | $223.6425 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $881.13 | $959.9496 | $959.95 | $960.00 | $959.90 | |