| 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 | $122.88 | 10.207% | $135.4224 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $138.37 | 8.804% | $150.5521 | $150.55 | $150.55 | $150.60 |
| Purchase #3 | $228.89 | 3.799% | $237.5855 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $233.75 | 8.150% | $252.8006 | $252.80 | $252.80 | $252.80 |
| Purchase #5 | $167.82 | 13.540% | $190.5428 | $190.54 | $190.55 | $190.50 |
| Purchase #6 | $121.32 | 10.379% | $133.9118 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $6.44 | 11.650% | $7.1903 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $1,019.47 | $1,108.0055 | $1,108.00 | $1,108.00 | $1,108.00 | |