| 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 | $135.27 | 9.846% | $148.5887 | $148.59 | $148.60 | $148.60 |
| Purchase #2 | $197.99 | 6.453% | $210.7663 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $237.43 | 6.152% | $252.0367 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $108.56 | 11.403% | $120.9391 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $218.87 | 8.689% | $237.8876 | $237.89 | $237.90 | $237.90 |
| Purchase #6 | $129.60 | 13.520% | $147.1219 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $139.51 | 9.577% | $152.8709 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $1,167.23 | $1,270.2112 | $1,270.22 | $1,270.20 | $1,270.20 | |