| 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 | $140.35 | 13.203% | $158.8804 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $124.72 | 8.780% | $135.6704 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $219.51 | 4.197% | $228.7228 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $165.86 | 9.574% | $181.7394 | $181.74 | $181.75 | $181.70 |
| Purchase #5 | $237.36 | 7.605% | $255.4112 | $255.41 | $255.40 | $255.40 |
| Purchase #6 | $142.37 | 11.285% | $158.4365 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $99.75 | 6.174% | $105.9086 | $105.91 | $105.90 | $105.90 |
| 7 purchase totals = | $1,129.92 | $1,224.7693 | $1,224.77 | $1,224.75 | $1,224.70 | |