| 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 | $223.40 | 3.151% | $230.4393 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $17.67 | 5.850% | $18.7037 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $87.58 | 4.623% | $91.6288 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $174.31 | 5.120% | $183.2347 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $238.91 | 6.293% | $253.9446 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $197.28 | 3.544% | $204.2716 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $152.87 | 3.169% | $157.7145 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $1,092.02 | $1,139.9372 | $1,139.92 | $1,139.95 | $1,139.80 | |