| 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 | $116.32 | 12.533% | $130.8984 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $66.40 | 5.462% | $70.0268 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $235.57 | 4.544% | $246.2743 | $246.27 | $246.25 | $246.30 |
| Purchase #4 | $212.77 | 13.334% | $241.1408 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $248.64 | 7.780% | $267.9842 | $267.98 | $268.00 | $268.00 |
| Purchase #6 | $98.25 | 4.163% | $102.3401 | $102.34 | $102.35 | $102.30 |
| Purchase #7 | $79.43 | 6.444% | $84.5485 | $84.55 | $84.55 | $84.50 |
| 7 purchase totals = | $1,057.38 | $1,143.2131 | $1,143.21 | $1,143.25 | $1,143.10 | |