| 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 | $181.90 | 3.305% | $187.9118 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $221.65 | 9.412% | $242.5117 | $242.51 | $242.50 | $242.50 |
| Purchase #3 | $226.40 | 5.491% | $238.8316 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $134.27 | 8.181% | $145.2546 | $145.25 | $145.25 | $145.30 |
| Purchase #5 | $83.98 | 10.278% | $92.6115 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $14.95 | 11.167% | $16.6195 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $48.86 | 7.656% | $52.6007 | $52.60 | $52.60 | $52.60 |
| 7 purchase totals = | $912.01 | $976.3414 | $976.33 | $976.30 | $976.30 | |