| 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 | $128.28 | 8.338% | $138.976 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $218.59 | 12.870% | $246.7225 | $246.72 | $246.70 | $246.70 |
| Purchase #3 | $163.74 | 8.855% | $178.2392 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $157.51 | 10.136% | $173.4752 | $173.48 | $173.50 | $173.50 |
| Purchase #5 | $113.55 | 3.768% | $117.8286 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $144.53 | 12.835% | $163.0804 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $29.74 | 12.127% | $33.3466 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $955.94 | $1,051.6685 | $1,051.68 | $1,051.75 | $1,051.60 | |