| 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 | $140.47 | 4.244% | $146.4315 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $50.94 | 5.267% | $53.623 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $173.83 | 7.200% | $186.3458 | $186.35 | $186.35 | $186.30 |
| Purchase #4 | $218.81 | 12.288% | $245.6974 | $245.70 | $245.70 | $245.70 |
| Purchase #5 | $193.40 | 11.276% | $215.2078 | $215.21 | $215.20 | $215.20 |
| Purchase #6 | $122.61 | 6.530% | $130.6164 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $21.57 | 4.414% | $22.5221 | $22.52 | $22.50 | $22.50 |
| 7 purchase totals = | $921.63 | $1,000.4440 | $1,000.45 | $1,000.40 | $1,000.30 | |