| 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 | $115.26 | 4.262% | $120.1724 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $138.68 | 13.796% | $157.8123 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $130.51 | 12.233% | $146.4753 | $146.48 | $146.50 | $146.50 |
| Purchase #4 | $118.81 | 13.184% | $134.4739 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $181.55 | 5.380% | $191.3174 | $191.32 | $191.30 | $191.30 |
| Purchase #6 | $122.77 | 9.827% | $134.8346 | $134.83 | $134.85 | $134.80 |
| Purchase #7 | $192.85 | 12.458% | $216.8753 | $216.88 | $216.90 | $216.90 |
| 7 purchase totals = | $1,000.43 | $1,101.9612 | $1,101.96 | $1,101.95 | $1,102.00 | |