| 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 | $122.72 | 5.802% | $129.8402 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $115.43 | 13.521% | $131.0373 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $165.55 | 6.514% | $176.3339 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $107.98 | 13.787% | $122.8672 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $122.95 | 10.313% | $135.6298 | $135.63 | $135.65 | $135.60 |
| Purchase #6 | $173.46 | 6.109% | $184.0567 | $184.06 | $184.05 | $184.10 |
| Purchase #7 | $137.37 | 12.439% | $154.4575 | $154.46 | $154.45 | $154.50 |
| 7 purchase totals = | $945.46 | $1,034.2226 | $1,034.23 | $1,034.25 | $1,034.20 | |