| 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 | $190.62 | 10.162% | $209.9908 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $192.30 | 13.247% | $217.774 | $217.77 | $217.75 | $217.80 |
| Purchase #3 | $145.88 | 5.433% | $153.8057 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $168.60 | 6.538% | $179.6231 | $179.62 | $179.60 | $179.60 |
| Purchase #5 | $229.39 | 10.161% | $252.6983 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $206.78 | 9.207% | $225.8182 | $225.82 | $225.80 | $225.80 |
| Purchase #7 | $195.36 | 3.871% | $202.9224 | $202.92 | $202.90 | $202.90 |
| 7 purchase totals = | $1,328.93 | $1,442.6325 | $1,442.63 | $1,442.55 | $1,442.60 | |