| 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 | $139.47 | 7.521% | $149.9595 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $181.85 | 3.246% | $187.7529 | $187.75 | $187.75 | $187.80 |
| Purchase #3 | $189.89 | 3.756% | $197.0223 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $68.51 | 12.491% | $77.0676 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $37.82 | 4.154% | $39.391 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $246.25 | 5.123% | $258.8654 | $258.87 | $258.85 | $258.90 |
| Purchase #7 | $151.51 | 11.464% | $168.8791 | $168.88 | $168.90 | $168.90 |
| 7 purchase totals = | $1,015.30 | $1,078.9378 | $1,078.94 | $1,078.90 | $1,079.10 | |