| 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 | $133.90 | 5.536% | $141.3127 | $141.31 | $141.30 | $141.30 |
| Purchase #2 | $167.70 | 8.422% | $181.8237 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $15.77 | 9.818% | $17.3183 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $208.88 | 10.150% | $230.0813 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $18.64 | 6.246% | $19.8043 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $91.47 | 8.345% | $99.1032 | $99.10 | $99.10 | $99.10 |
| Purchase #7 | $122.27 | 11.193% | $135.9557 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $758.63 | $825.3992 | $825.39 | $825.35 | $825.40 | |