| 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 | $127.99 | 3.472% | $132.4338 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $62.30 | 13.743% | $70.8619 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $187.64 | 8.285% | $203.186 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $97.80 | 12.608% | $110.1306 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $220.47 | 4.468% | $230.3206 | $230.32 | $230.30 | $230.30 |
| Purchase #6 | $100.58 | 5.588% | $106.2004 | $106.20 | $106.20 | $106.20 |
| Purchase #7 | $218.51 | 10.741% | $241.9802 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $1,015.29 | $1,095.1135 | $1,095.11 | $1,095.15 | $1,095.10 | |