| 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 | $133.59 | 5.709% | $141.2167 | $141.22 | $141.20 | $141.20 |
| Purchase #2 | $203.30 | 12.696% | $229.111 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $188.78 | 6.810% | $201.6359 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $102.60 | 12.159% | $115.0751 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $145.62 | 7.654% | $156.7658 | $156.77 | $156.75 | $156.80 |
| Purchase #6 | $207.66 | 5.431% | $218.938 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $50.43 | 6.724% | $53.8209 | $53.82 | $53.80 | $53.80 |
| 7 purchase totals = | $1,031.98 | $1,116.5634 | $1,116.58 | $1,116.55 | $1,116.50 | |