| 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 | $131.42 | 4.358% | $137.1473 | $137.15 | $137.15 | $137.10 |
| Purchase #2 | $232.69 | 10.777% | $257.767 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $203.63 | 13.845% | $231.8226 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $61.33 | 12.819% | $69.1919 | $69.19 | $69.20 | $69.20 |
| Purchase #5 | $194.92 | 13.148% | $220.5481 | $220.55 | $220.55 | $220.50 |
| Purchase #6 | $137.34 | 7.121% | $147.12 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $39.95 | 9.563% | $43.7704 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $1,001.28 | $1,107.3673 | $1,107.37 | $1,107.30 | $1,107.30 | |