| 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 | $5.83 | 7.315% | $6.2565 | $6.26 | $6.25 | $6.30 |
| Purchase #2 | $218.58 | 9.235% | $238.7659 | $238.77 | $238.75 | $238.80 |
| Purchase #3 | $161.34 | 12.297% | $181.18 | $181.18 | $181.20 | $181.20 |
| Purchase #4 | $237.47 | 4.605% | $248.4055 | $248.41 | $248.40 | $248.40 |
| Purchase #5 | $184.63 | 10.248% | $203.5509 | $203.55 | $203.55 | $203.60 |
| Purchase #6 | $228.67 | 9.789% | $251.0545 | $251.05 | $251.05 | $251.10 |
| Purchase #7 | $194.96 | 9.463% | $213.4091 | $213.41 | $213.40 | $213.40 |
| 7 purchase totals = | $1,231.48 | $1,342.6224 | $1,342.63 | $1,342.60 | $1,342.80 | |