| 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 | $180.42 | 4.799% | $189.0784 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $123.48 | 6.221% | $131.1617 | $131.16 | $131.15 | $131.20 |
| Purchase #3 | $244.36 | 12.784% | $275.599 | $275.60 | $275.60 | $275.60 |
| Purchase #4 | $229.80 | 7.304% | $246.5846 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $231.59 | 4.395% | $241.7684 | $241.77 | $241.75 | $241.80 |
| Purchase #6 | $237.99 | 4.423% | $248.5163 | $248.52 | $248.50 | $248.50 |
| Purchase #7 | $190.45 | 12.180% | $213.6468 | $213.65 | $213.65 | $213.60 |
| 7 purchase totals = | $1,438.09 | $1,546.3552 | $1,546.36 | $1,546.35 | $1,546.40 | |