| 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 | $128.27 | 12.530% | $144.3422 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $178.44 | 7.176% | $191.2449 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $147.68 | 8.343% | $160.0009 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $168.34 | 13.635% | $191.2932 | $191.29 | $191.30 | $191.30 |
| Purchase #5 | $89.55 | 7.386% | $96.1642 | $96.16 | $96.15 | $96.20 |
| Purchase #6 | $233.80 | 12.786% | $263.6937 | $263.69 | $263.70 | $263.70 |
| Purchase #7 | $234.45 | 3.505% | $242.6675 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $1,180.53 | $1,289.4066 | $1,289.39 | $1,289.40 | $1,289.40 | |