| 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 | $153.40 | 4.548% | $160.3766 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $235.48 | 11.740% | $263.1254 | $263.13 | $263.15 | $263.10 |
| Purchase #3 | $89.59 | 8.864% | $97.5313 | $97.53 | $97.55 | $97.50 |
| Purchase #4 | $58.81 | 12.150% | $65.9554 | $65.96 | $65.95 | $66.00 |
| Purchase #5 | $141.90 | 10.187% | $156.3554 | $156.36 | $156.35 | $156.40 |
| Purchase #6 | $139.30 | 13.163% | $157.6361 | $157.64 | $157.65 | $157.60 |
| Purchase #7 | $214.72 | 10.288% | $236.8104 | $236.81 | $236.80 | $236.80 |
| 7 purchase totals = | $1,033.20 | $1,137.7906 | $1,137.81 | $1,137.85 | $1,137.80 | |