| 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 | $105.91 | 11.837% | $118.4466 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $219.50 | 5.769% | $232.163 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $248.35 | 10.374% | $274.1138 | $274.11 | $274.10 | $274.10 |
| Purchase #4 | $128.78 | 12.435% | $144.7938 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $29.32 | 5.797% | $31.0197 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $220.53 | 3.632% | $228.5396 | $228.54 | $228.55 | $228.50 |
| Purchase #7 | $69.25 | 13.755% | $78.7753 | $78.78 | $78.80 | $78.80 |
| 7 purchase totals = | $1,021.64 | $1,107.8518 | $1,107.85 | $1,107.85 | $1,107.80 | |