| 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 | $137.31 | 12.423% | $154.368 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $181.97 | 9.765% | $199.7394 | $199.74 | $199.75 | $199.70 |
| Purchase #3 | $218.41 | 7.747% | $235.3302 | $235.33 | $235.35 | $235.30 |
| Purchase #4 | $11.90 | 10.226% | $13.1169 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $171.56 | 10.534% | $189.6321 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $219.45 | 7.266% | $235.3952 | $235.40 | $235.40 | $235.40 |
| Purchase #7 | $203.25 | 8.866% | $221.2701 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $1,143.85 | $1,248.8519 | $1,248.86 | $1,248.85 | $1,248.80 | |