| 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 | $215.31 | 4.164% | $224.2755 | $224.28 | $224.30 | $224.30 |
| Purchase #2 | $189.84 | 12.667% | $213.887 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $137.78 | 5.518% | $145.3827 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $161.83 | 9.359% | $176.9757 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $98.60 | 11.868% | $110.3018 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $95.35 | 4.768% | $99.8963 | $99.90 | $99.90 | $99.90 |
| Purchase #7 | $148.37 | 7.509% | $159.5111 | $159.51 | $159.50 | $159.50 |
| 7 purchase totals = | $1,047.08 | $1,130.2301 | $1,130.24 | $1,130.30 | $1,130.30 | |