| 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 | $133.60 | 6.364% | $142.1023 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $192.35 | 3.207% | $198.5187 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $227.46 | 5.482% | $239.9294 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $42.25 | 6.782% | $45.1154 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $166.90 | 10.166% | $183.8671 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $179.51 | 7.830% | $193.5656 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $34.35 | 8.730% | $37.3488 | $37.35 | $37.35 | $37.30 |
| 7 purchase totals = | $976.42 | $1,040.4473 | $1,040.46 | $1,040.40 | $1,040.40 | |