| 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 | $242.54 | 11.602% | $270.6795 | $270.68 | $270.70 | $270.70 |
| Purchase #2 | $137.85 | 4.112% | $143.5184 | $143.52 | $143.50 | $143.50 |
| Purchase #3 | $155.93 | 10.366% | $172.0937 | $172.09 | $172.10 | $172.10 |
| Purchase #4 | $143.63 | 9.754% | $157.6397 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $63.55 | 4.865% | $66.6417 | $66.64 | $66.65 | $66.60 |
| Purchase #6 | $247.55 | 9.240% | $270.4236 | $270.42 | $270.40 | $270.40 |
| Purchase #7 | $216.43 | 6.218% | $229.8876 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $1,207.48 | $1,310.8842 | $1,310.88 | $1,310.90 | $1,310.80 | |