| 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 | $130.80 | 11.515% | $145.8616 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $194.41 | 9.855% | $213.5691 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $36.69 | 7.744% | $39.5313 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $82.41 | 8.392% | $89.3258 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $102.36 | 3.527% | $105.9702 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $219.83 | 7.230% | $235.7237 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $181.50 | 11.870% | $203.0441 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $948.00 | $1,033.0258 | $1,033.02 | $1,033.00 | $1,033.00 | |