| 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 | $123.31 | 9.816% | $135.4141 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $205.35 | 4.165% | $213.9028 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $211.53 | 13.106% | $239.2531 | $239.25 | $239.25 | $239.30 |
| Purchase #4 | $104.42 | 10.638% | $115.5282 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $197.29 | 12.347% | $221.6494 | $221.65 | $221.65 | $221.60 |
| Purchase #6 | $90.70 | 12.372% | $101.9214 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $247.62 | 4.384% | $258.4757 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $1,180.22 | $1,286.1447 | $1,286.14 | $1,286.15 | $1,286.10 | |