| 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 | $129.28 | 8.821% | $140.6838 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $162.42 | 9.764% | $178.2787 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $69.57 | 8.790% | $75.6852 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $149.86 | 8.250% | $162.2235 | $162.22 | $162.20 | $162.20 |
| Purchase #5 | $127.67 | 7.281% | $136.9657 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $198.42 | 13.744% | $225.6908 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $199.55 | 13.150% | $225.7908 | $225.79 | $225.80 | $225.80 |
| 7 purchase totals = | $1,036.77 | $1,145.3185 | $1,145.32 | $1,145.35 | $1,145.40 | |