| 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 | $229.37 | 4.262% | $239.1457 | $239.15 | $239.15 | $239.10 |
| Purchase #2 | $22.62 | 10.694% | $25.039 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $189.76 | 8.832% | $206.5196 | $206.52 | $206.50 | $206.50 |
| Purchase #4 | $121.62 | 5.552% | $128.3723 | $128.37 | $128.35 | $128.40 |
| Purchase #5 | $247.73 | 9.527% | $271.3312 | $271.33 | $271.35 | $271.30 |
| Purchase #6 | $77.33 | 5.573% | $81.6396 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $248.61 | 12.145% | $278.8037 | $278.80 | $278.80 | $278.80 |
| 7 purchase totals = | $1,137.04 | $1,230.8511 | $1,230.85 | $1,230.85 | $1,230.70 | |