| 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 | $136.50 | 9.354% | $149.2682 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $187.82 | 5.112% | $197.4214 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $108.60 | 10.757% | $120.2821 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $204.44 | 3.472% | $211.5382 | $211.54 | $211.55 | $211.50 |
| Purchase #5 | $77.38 | 6.788% | $82.6326 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $242.27 | 12.364% | $272.2243 | $272.22 | $272.20 | $272.20 |
| Purchase #7 | $49.51 | 6.181% | $52.5702 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $1,006.52 | $1,085.9370 | $1,085.93 | $1,085.90 | $1,085.90 | |