| 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 | $90.87 | 7.399% | $97.5935 | $97.59 | $97.60 | $97.60 |
| Purchase #2 | $160.31 | 12.249% | $179.9464 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $143.84 | 4.596% | $150.4509 | $150.45 | $150.45 | $150.50 |
| Purchase #4 | $202.67 | 13.673% | $230.3811 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $134.25 | 11.574% | $149.7881 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $240.44 | 9.264% | $262.7144 | $262.71 | $262.70 | $262.70 |
| Purchase #7 | $140.72 | 6.587% | $149.9892 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $1,113.10 | $1,220.8636 | $1,220.86 | $1,220.90 | $1,220.90 | |