| 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 | $106.52 | 6.487% | $113.43 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $147.47 | 5.777% | $155.9893 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $191.52 | 6.324% | $203.6317 | $203.63 | $203.65 | $203.60 |
| Purchase #4 | $217.30 | 10.649% | $240.4403 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $161.34 | 5.835% | $170.7542 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $28.45 | 4.646% | $29.7718 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $225.66 | 7.702% | $243.0403 | $243.04 | $243.05 | $243.00 |
| 7 purchase totals = | $1,078.26 | $1,157.0576 | $1,157.05 | $1,157.10 | $1,157.00 | |