| 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 | $135.82 | 8.358% | $147.1718 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $224.65 | 7.272% | $240.9865 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $240.93 | 4.368% | $251.4538 | $251.45 | $251.45 | $251.50 |
| Purchase #4 | $10.46 | 5.139% | $10.9975 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $18.79 | 7.106% | $20.1252 | $20.13 | $20.15 | $20.10 |
| Purchase #6 | $222.52 | 6.107% | $236.1093 | $236.11 | $236.10 | $236.10 |
| Purchase #7 | $135.80 | 10.493% | $150.0495 | $150.05 | $150.05 | $150.00 |
| 7 purchase totals = | $988.97 | $1,056.8936 | $1,056.90 | $1,056.90 | $1,056.90 | |