| 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 | $133.27 | 7.235% | $142.9121 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $21.41 | 4.444% | $22.3615 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $44.71 | 3.180% | $46.1318 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $228.39 | 13.135% | $258.389 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $219.88 | 4.794% | $230.421 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $242.97 | 13.227% | $275.1076 | $275.11 | $275.10 | $275.10 |
| Purchase #7 | $95.60 | 12.255% | $107.3158 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $986.23 | $1,082.6388 | $1,082.64 | $1,082.60 | $1,082.60 | |