| 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 | $171.84 | 10.280% | $189.5052 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $73.89 | 10.867% | $81.9196 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $228.43 | 6.470% | $243.2094 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $133.89 | 4.277% | $139.6165 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $175.91 | 12.315% | $197.5733 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $186.44 | 3.239% | $192.4788 | $192.48 | $192.50 | $192.50 |
| Purchase #7 | $135.91 | 9.848% | $149.2944 | $149.29 | $149.30 | $149.30 |
| 7 purchase totals = | $1,106.31 | $1,193.5972 | $1,193.60 | $1,193.55 | $1,193.60 | |