| 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 | $145.85 | 6.598% | $155.4732 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $32.87 | 13.463% | $37.2953 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $193.31 | 12.842% | $218.1349 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $82.31 | 7.730% | $88.6726 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $131.25 | 10.572% | $145.1258 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $135.84 | 13.452% | $154.1132 | $154.11 | $154.10 | $154.10 |
| Purchase #7 | $225.74 | 5.766% | $238.7562 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $947.17 | $1,037.5712 | $1,037.57 | $1,037.55 | $1,037.60 | |