| 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 | $122.99 | 6.230% | $130.6523 | $130.65 | $130.65 | $130.70 |
| Purchase #2 | $94.65 | 6.572% | $100.8704 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $184.90 | 7.155% | $198.1296 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $53.95 | 9.170% | $58.8972 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $244.38 | 6.689% | $260.7266 | $260.73 | $260.75 | $260.70 |
| Purchase #6 | $94.36 | 10.481% | $104.2499 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $181.69 | 8.871% | $197.8077 | $197.81 | $197.80 | $197.80 |
| 7 purchase totals = | $976.92 | $1,051.3337 | $1,051.34 | $1,051.35 | $1,051.30 | |