| 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 | $202.87 | 12.848% | $228.9347 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $161.58 | 6.402% | $171.9244 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $219.99 | 12.844% | $248.2455 | $248.25 | $248.25 | $248.20 |
| Purchase #4 | $160.36 | 3.487% | $165.9518 | $165.95 | $165.95 | $166.00 |
| Purchase #5 | $194.39 | 12.808% | $219.2875 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $43.28 | 3.132% | $44.6355 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $123.32 | 9.444% | $134.9663 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $1,105.79 | $1,213.9457 | $1,213.95 | $1,213.95 | $1,213.90 | |