| 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 | $225.28 | 6.352% | $239.5898 | $239.59 | $239.60 | $239.60 |
| Purchase #2 | $237.40 | 3.506% | $245.7232 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $181.63 | 8.505% | $197.0776 | $197.08 | $197.10 | $197.10 |
| Purchase #4 | $226.68 | 10.301% | $250.0303 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $200.55 | 9.773% | $220.1498 | $220.15 | $220.15 | $220.10 |
| Purchase #6 | $179.28 | 6.565% | $191.0497 | $191.05 | $191.05 | $191.00 |
| Purchase #7 | $140.70 | 13.155% | $159.2091 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $1,391.52 | $1,502.8295 | $1,502.83 | $1,502.85 | $1,502.70 | |