| 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 | $176.33 | 3.136% | $181.8597 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $195.64 | 9.532% | $214.2884 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $144.61 | 3.132% | $149.1392 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $210.72 | 5.175% | $221.6248 | $221.62 | $221.60 | $221.60 |
| Purchase #5 | $182.64 | 13.693% | $207.6489 | $207.65 | $207.65 | $207.60 |
| Purchase #6 | $80.84 | 9.874% | $88.8221 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $98.72 | 3.507% | $102.1821 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $1,089.50 | $1,165.5652 | $1,165.56 | $1,165.55 | $1,165.50 | |