| 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 | $96.28 | 12.192% | $108.0185 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $140.40 | 6.699% | $149.8054 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $241.58 | 12.499% | $271.7751 | $271.78 | $271.80 | $271.80 |
| Purchase #4 | $246.69 | 11.190% | $274.2946 | $274.29 | $274.30 | $274.30 |
| Purchase #5 | $7.50 | 9.785% | $8.2339 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $77.65 | 9.456% | $84.9926 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $120.59 | 12.211% | $135.3152 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $930.69 | $1,032.4353 | $1,032.44 | $1,032.45 | $1,032.40 | |