| 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 | $115.29 | 13.419% | $130.7608 | $130.76 | $130.75 | $130.80 |
| Purchase #2 | $145.27 | 5.275% | $152.933 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $204.38 | 11.439% | $227.759 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $156.49 | 10.168% | $172.4019 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $242.54 | 9.403% | $265.346 | $265.35 | $265.35 | $265.30 |
| Purchase #6 | $225.62 | 12.410% | $253.6194 | $253.62 | $253.60 | $253.60 |
| Purchase #7 | $31.46 | 10.720% | $34.8325 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $1,121.05 | $1,237.6526 | $1,237.65 | $1,237.65 | $1,237.60 | |