| 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 | $204.31 | 6.237% | $217.0528 | $217.05 | $217.05 | $217.10 |
| Purchase #2 | $210.99 | 5.759% | $223.1409 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $135.69 | 10.545% | $149.9985 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $218.66 | 5.409% | $230.4873 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $126.43 | 5.654% | $133.5784 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $161.95 | 13.486% | $183.7906 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $77.60 | 9.837% | $85.2335 | $85.23 | $85.25 | $85.20 |
| 7 purchase totals = | $1,135.63 | $1,223.2820 | $1,223.28 | $1,223.35 | $1,223.30 | |