| 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 | $123.81 | 13.598% | $140.6457 | $140.65 | $140.65 | $140.60 |
| Purchase #2 | $56.88 | 6.660% | $60.6682 | $60.67 | $60.65 | $60.70 |
| Purchase #3 | $44.69 | 12.381% | $50.2231 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $211.45 | 4.513% | $220.9927 | $220.99 | $221.00 | $221.00 |
| Purchase #5 | $177.65 | 12.874% | $200.5207 | $200.52 | $200.50 | $200.50 |
| Purchase #6 | $147.63 | 3.826% | $153.2783 | $153.28 | $153.30 | $153.30 |
| Purchase #7 | $169.70 | 11.381% | $189.0136 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $931.81 | $1,015.3423 | $1,015.34 | $1,015.30 | $1,015.30 | |