| 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 | $153.62 | 4.423% | $160.4146 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $166.44 | 10.800% | $184.4155 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $234.82 | 5.712% | $248.2329 | $248.23 | $248.25 | $248.20 |
| Purchase #4 | $28.82 | 13.469% | $32.7018 | $32.70 | $32.70 | $32.70 |
| Purchase #5 | $212.62 | 6.332% | $226.0831 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $115.91 | 3.541% | $120.0144 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $241.95 | 6.107% | $256.7259 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $1,154.18 | $1,228.5882 | $1,228.58 | $1,228.60 | $1,228.50 | |