| 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 | $118.41 | 10.732% | $131.1178 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $244.46 | 3.168% | $252.2045 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $245.37 | 5.700% | $259.3561 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $55.60 | 11.819% | $62.1714 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $234.59 | 8.447% | $254.4058 | $254.41 | $254.40 | $254.40 |
| Purchase #6 | $154.69 | 11.378% | $172.2906 | $172.29 | $172.30 | $172.30 |
| Purchase #7 | $188.58 | 7.147% | $202.0578 | $202.06 | $202.05 | $202.10 |
| 7 purchase totals = | $1,241.70 | $1,333.6040 | $1,333.61 | $1,333.55 | $1,333.70 | |