| 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 | $129.43 | 13.870% | $147.3819 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $17.60 | 3.629% | $18.2387 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $219.53 | 10.508% | $242.5982 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $75.50 | 13.815% | $85.9303 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $246.34 | 12.819% | $277.9183 | $277.92 | $277.90 | $277.90 |
| Purchase #6 | $54.68 | 4.309% | $57.0362 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $96.48 | 10.517% | $106.6268 | $106.63 | $106.65 | $106.60 |
| 7 purchase totals = | $839.56 | $935.7304 | $935.74 | $935.80 | $935.60 | |