| 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 | $115.88 | 11.445% | $129.1425 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $210.93 | 7.202% | $226.1212 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $230.78 | 5.124% | $242.6052 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $221.26 | 11.324% | $246.3155 | $246.32 | $246.30 | $246.30 |
| Purchase #5 | $71.55 | 8.865% | $77.8929 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $135.73 | 6.587% | $144.6705 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $53.84 | 13.527% | $61.1229 | $61.12 | $61.10 | $61.10 |
| 7 purchase totals = | $1,039.97 | $1,127.8707 | $1,127.87 | $1,127.80 | $1,127.80 | |