| 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 | $220.30 | 4.717% | $230.6916 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $209.32 | 5.550% | $220.9373 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $61.50 | 6.828% | $65.6992 | $65.70 | $65.70 | $65.70 |
| Purchase #4 | $152.89 | 6.150% | $162.2927 | $162.29 | $162.30 | $162.30 |
| Purchase #5 | $64.50 | 5.795% | $68.2378 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $147.69 | 6.133% | $156.7478 | $156.75 | $156.75 | $156.70 |
| Purchase #7 | $238.95 | 6.412% | $254.2715 | $254.27 | $254.25 | $254.30 |
| 7 purchase totals = | $1,095.15 | $1,158.8779 | $1,158.88 | $1,158.90 | $1,158.80 | |