| 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 | $121.49 | 6.735% | $129.6724 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $160.35 | 4.842% | $168.1141 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $31.31 | 4.575% | $32.7424 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $183.60 | 12.466% | $206.4876 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $43.62 | 13.855% | $49.6636 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $223.65 | 3.192% | $230.7889 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $173.53 | 7.534% | $186.6038 | $186.60 | $186.60 | $186.60 |
| 7 purchase totals = | $937.55 | $1,004.0728 | $1,004.06 | $1,004.05 | $1,004.10 | |