| 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 | $116.77 | 4.271% | $121.7572 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $231.62 | 6.474% | $246.6151 | $246.62 | $246.60 | $246.60 |
| Purchase #3 | $82.98 | 10.827% | $91.9642 | $91.96 | $91.95 | $92.00 |
| Purchase #4 | $100.59 | 10.809% | $111.4628 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $174.85 | 7.130% | $187.3168 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $122.27 | 6.583% | $130.319 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $234.89 | 7.648% | $252.8544 | $252.85 | $252.85 | $252.90 |
| 7 purchase totals = | $1,063.97 | $1,142.2895 | $1,142.29 | $1,142.20 | $1,142.40 | |