| 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 | $105.80 | 10.634% | $117.0508 | $117.05 | $117.05 | $117.10 |
| Purchase #2 | $232.40 | 6.349% | $247.1551 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $204.87 | 13.150% | $231.8104 | $231.81 | $231.80 | $231.80 |
| Purchase #4 | $141.43 | 4.247% | $147.4365 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $135.36 | 13.714% | $153.9233 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $214.28 | 8.708% | $232.9395 | $232.94 | $232.95 | $232.90 |
| Purchase #7 | $96.66 | 12.497% | $108.7396 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $1,130.80 | $1,239.0552 | $1,239.06 | $1,239.05 | $1,239.00 | |