| 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 | $106.98 | 12.729% | $120.5975 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $130.46 | 3.467% | $134.983 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $246.52 | 4.678% | $258.0522 | $258.05 | $258.05 | $258.10 |
| Purchase #4 | $203.91 | 6.237% | $216.6279 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $132.40 | 9.598% | $145.1078 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $75.94 | 5.541% | $80.1478 | $80.15 | $80.15 | $80.10 |
| Purchase #7 | $203.53 | 5.257% | $214.2296 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $1,099.74 | $1,169.7458 | $1,169.75 | $1,169.80 | $1,169.70 | |