| 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 | $137.67 | 5.416% | $145.1262 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $172.91 | 5.706% | $182.7762 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $76.98 | 4.771% | $80.6527 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $23.30 | 13.247% | $26.3866 | $26.39 | $26.40 | $26.40 |
| Purchase #5 | $82.84 | 9.178% | $90.4431 | $90.44 | $90.45 | $90.40 |
| Purchase #6 | $223.69 | 6.856% | $239.0262 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $145.48 | 7.164% | $155.9022 | $155.90 | $155.90 | $155.90 |
| 7 purchase totals = | $862.87 | $920.3132 | $920.32 | $920.40 | $920.30 | |