| 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 | $130.84 | 9.418% | $143.1625 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $92.50 | 3.449% | $95.6903 | $95.69 | $95.70 | $95.70 |
| Purchase #3 | $249.64 | 6.634% | $266.2011 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $228.47 | 6.397% | $243.0852 | $243.09 | $243.10 | $243.10 |
| Purchase #5 | $134.62 | 3.241% | $138.983 | $138.98 | $139.00 | $139.00 |
| Purchase #6 | $88.79 | 3.109% | $91.5505 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $198.28 | 10.620% | $219.3373 | $219.34 | $219.35 | $219.30 |
| 7 purchase totals = | $1,123.14 | $1,198.0099 | $1,198.01 | $1,198.05 | $1,198.10 | |