| 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 | $133.25 | 4.854% | $139.718 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $155.31 | 6.638% | $165.6195 | $165.62 | $165.60 | $165.60 |
| Purchase #3 | $183.33 | 10.702% | $202.95 | $202.95 | $202.95 | $203.00 |
| Purchase #4 | $90.75 | 3.819% | $94.2157 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $32.47 | 5.315% | $34.1958 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $191.92 | 3.233% | $198.1248 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $139.47 | 12.103% | $156.3501 | $156.35 | $156.35 | $156.40 |
| 7 purchase totals = | $926.50 | $991.1739 | $991.18 | $991.10 | $991.20 | |