| 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 | $233.32 | 10.337% | $257.4383 | $257.44 | $257.45 | $257.40 |
| Purchase #2 | $229.29 | 4.673% | $240.0047 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $64.28 | 6.129% | $68.2197 | $68.22 | $68.20 | $68.20 |
| Purchase #4 | $145.56 | 6.457% | $154.9588 | $154.96 | $154.95 | $155.00 |
| Purchase #5 | $92.47 | 11.521% | $103.1235 | $103.12 | $103.10 | $103.10 |
| Purchase #6 | $68.73 | 13.624% | $78.0938 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $124.86 | 13.172% | $141.3066 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $958.51 | $1,043.1454 | $1,043.14 | $1,043.10 | $1,043.10 | |