| 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 | $124.33 | 11.332% | $138.4191 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $70.68 | 7.111% | $75.7061 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $140.91 | 3.468% | $145.7968 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $91.82 | 10.680% | $101.6264 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $142.61 | 5.769% | $150.8372 | $150.84 | $150.85 | $150.80 |
| Purchase #6 | $189.75 | 8.424% | $205.7345 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $187.46 | 12.262% | $210.4463 | $210.45 | $210.45 | $210.40 |
| 7 purchase totals = | $947.56 | $1,028.5664 | $1,028.58 | $1,028.60 | $1,028.40 | |