| 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 | $122.98 | 12.306% | $138.1139 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $216.27 | 12.702% | $243.7406 | $243.74 | $243.75 | $243.70 |
| Purchase #3 | $210.81 | 4.804% | $220.9373 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $26.95 | 7.337% | $28.9273 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $109.61 | 5.363% | $115.4884 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $163.45 | 7.838% | $176.2612 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $196.80 | 12.577% | $221.5515 | $221.55 | $221.55 | $221.60 |
| 7 purchase totals = | $1,046.87 | $1,145.0202 | $1,145.02 | $1,145.05 | $1,145.00 | |