| 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 | $136.71 | 10.364% | $150.8786 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $31.76 | 7.261% | $34.0661 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $193.68 | 6.103% | $205.5003 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $250.45 | 5.157% | $263.3657 | $263.37 | $263.35 | $263.40 |
| Purchase #5 | $200.53 | 12.607% | $225.8108 | $225.81 | $225.80 | $225.80 |
| Purchase #6 | $33.57 | 6.817% | $35.8585 | $35.86 | $35.85 | $35.90 |
| Purchase #7 | $233.37 | 12.696% | $262.9987 | $263.00 | $263.00 | $263.00 |
| 7 purchase totals = | $1,080.07 | $1,178.4787 | $1,178.49 | $1,178.45 | $1,178.60 | |