| 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 | $153.85 | 4.145% | $160.2271 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $193.43 | 10.452% | $213.6473 | $213.65 | $213.65 | $213.60 |
| Purchase #3 | $229.52 | 8.270% | $248.5013 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $223.94 | 5.313% | $235.8379 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $225.81 | 5.792% | $238.8889 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $34.85 | 8.107% | $37.6753 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $244.65 | 10.539% | $270.4337 | $270.43 | $270.45 | $270.40 |
| 7 purchase totals = | $1,306.05 | $1,405.2115 | $1,405.22 | $1,405.30 | $1,405.10 | |