| 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 | $238.65 | 3.237% | $246.3751 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $130.36 | 12.794% | $147.0383 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $180.90 | 7.504% | $194.4747 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $124.94 | 8.690% | $135.7973 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $90.54 | 4.532% | $94.6433 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $151.30 | 7.128% | $162.0847 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $13.73 | 6.707% | $14.6509 | $14.65 | $14.65 | $14.70 |
| 7 purchase totals = | $930.42 | $995.0643 | $995.06 | $995.10 | $995.10 | |