| 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 | $120.40 | 12.790% | $135.7992 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $131.42 | 10.450% | $145.1534 | $145.15 | $145.15 | $145.20 |
| Purchase #3 | $137.86 | 3.231% | $142.3143 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $223.86 | 3.293% | $231.2317 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $217.41 | 13.601% | $246.9799 | $246.98 | $247.00 | $247.00 |
| Purchase #6 | $30.46 | 10.278% | $33.5907 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $92.28 | 3.849% | $95.8319 | $95.83 | $95.85 | $95.80 |
| 7 purchase totals = | $953.69 | $1,030.9011 | $1,030.89 | $1,030.95 | $1,030.90 | |