| 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 | $132.55 | 13.861% | $150.9228 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $202.62 | 9.257% | $221.3765 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $10.53 | 12.238% | $11.8187 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $145.72 | 4.828% | $152.7554 | $152.76 | $152.75 | $152.80 |
| Purchase #5 | $216.79 | 3.231% | $223.7945 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $93.36 | 9.261% | $102.0061 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $210.67 | 4.454% | $220.0532 | $220.05 | $220.05 | $220.10 |
| 7 purchase totals = | $1,012.24 | $1,082.7272 | $1,082.73 | $1,082.70 | $1,082.80 | |