| 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 | $142.30 | 4.818% | $149.156 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $30.73 | 3.210% | $31.7164 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $24.87 | 11.782% | $27.8002 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $169.51 | 12.680% | $191.0039 | $191.00 | $191.00 | $191.00 |
| Purchase #5 | $230.76 | 12.628% | $259.9004 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $169.35 | 6.470% | $180.3069 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $91.52 | 4.442% | $95.5853 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $859.04 | $935.4691 | $935.48 | $935.45 | $935.50 | |