| 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 | $121.98 | 6.262% | $129.6184 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $186.31 | 6.275% | $198.001 | $198.00 | $198.00 | $198.00 |
| Purchase #3 | $15.83 | 13.612% | $17.9848 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $246.54 | 4.700% | $258.1274 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $199.33 | 10.684% | $220.6264 | $220.63 | $220.65 | $220.60 |
| Purchase #6 | $195.73 | 7.393% | $210.2003 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $88.56 | 9.394% | $96.8793 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $1,054.28 | $1,131.4376 | $1,131.44 | $1,131.50 | $1,131.40 | |