| 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 | $149.30 | 4.296% | $155.7139 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $185.97 | 9.402% | $203.4549 | $203.45 | $203.45 | $203.50 |
| Purchase #3 | $179.53 | 3.290% | $185.4365 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $165.87 | 4.175% | $172.7951 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $62.72 | 7.214% | $67.2446 | $67.24 | $67.25 | $67.20 |
| Purchase #6 | $128.87 | 9.211% | $140.7402 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $248.68 | 12.166% | $278.9344 | $278.93 | $278.95 | $278.90 |
| 7 purchase totals = | $1,120.94 | $1,204.3196 | $1,204.31 | $1,204.35 | $1,204.20 | |