| 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 | $238.40 | 8.252% | $258.0728 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $191.38 | 10.320% | $211.1304 | $211.13 | $211.15 | $211.10 |
| Purchase #3 | $235.55 | 12.628% | $265.2953 | $265.30 | $265.30 | $265.30 |
| Purchase #4 | $66.42 | 9.160% | $72.5041 | $72.50 | $72.50 | $72.50 |
| Purchase #5 | $28.26 | 11.596% | $31.537 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $150.97 | 4.238% | $157.3681 | $157.37 | $157.35 | $157.40 |
| Purchase #7 | $134.95 | 3.385% | $139.5181 | $139.52 | $139.50 | $139.50 |
| 7 purchase totals = | $1,045.93 | $1,135.4258 | $1,135.43 | $1,135.40 | $1,135.40 | |