| 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 | $133.65 | 10.292% | $147.4053 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $21.81 | 6.430% | $23.2124 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $40.80 | 13.503% | $46.3092 | $46.31 | $46.30 | $46.30 |
| Purchase #4 | $147.27 | 3.550% | $152.4981 | $152.50 | $152.50 | $152.50 |
| Purchase #5 | $9.46 | 6.228% | $10.0492 | $10.05 | $10.05 | $10.00 |
| Purchase #6 | $171.66 | 13.764% | $195.2873 | $195.29 | $195.30 | $195.30 |
| Purchase #7 | $88.67 | 7.800% | $95.5863 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $613.32 | $670.3478 | $670.36 | $670.35 | $670.30 | |