| 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 | $139.96 | 10.235% | $154.2849 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $17.66 | 10.720% | $19.5532 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $150.73 | 7.798% | $162.4839 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $214.96 | 7.342% | $230.7424 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $158.55 | 12.661% | $178.624 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $29.40 | 12.453% | $33.0612 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $221.35 | 5.707% | $233.9824 | $233.98 | $234.00 | $234.00 |
| 7 purchase totals = | $932.61 | $1,012.7320 | $1,012.71 | $1,012.75 | $1,012.80 | |