| 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 | $6.70 | 13.544% | $7.6074 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $243.70 | 10.406% | $269.0594 | $269.06 | $269.05 | $269.10 |
| Purchase #3 | $143.30 | 9.730% | $157.2431 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $147.88 | 13.167% | $167.3514 | $167.35 | $167.35 | $167.40 |
| Purchase #5 | $207.27 | 9.671% | $227.3151 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $194.36 | 12.445% | $218.5481 | $218.55 | $218.55 | $218.50 |
| Purchase #7 | $202.61 | 4.122% | $210.9616 | $210.96 | $210.95 | $211.00 |
| 7 purchase totals = | $1,145.82 | $1,258.0861 | $1,258.09 | $1,258.05 | $1,258.10 | |