| 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 | $136.35 | 6.285% | $144.9196 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $138.88 | 8.165% | $150.2196 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $126.79 | 9.212% | $138.4699 | $138.47 | $138.45 | $138.50 |
| Purchase #4 | $81.80 | 11.293% | $91.0377 | $91.04 | $91.05 | $91.00 |
| Purchase #5 | $237.34 | 5.553% | $250.5195 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $195.32 | 6.271% | $207.5685 | $207.57 | $207.55 | $207.60 |
| Purchase #7 | $206.29 | 11.699% | $230.4239 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $1,122.77 | $1,213.1587 | $1,213.16 | $1,213.05 | $1,213.10 | |