| 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 | $123.95 | 11.264% | $137.9117 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $142.29 | 5.342% | $149.8911 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $105.93 | 6.561% | $112.8801 | $112.88 | $112.90 | $112.90 |
| Purchase #4 | $241.31 | 6.533% | $257.0748 | $257.07 | $257.05 | $257.10 |
| Purchase #5 | $241.85 | 11.624% | $269.9626 | $269.96 | $269.95 | $270.00 |
| Purchase #6 | $237.48 | 13.399% | $269.2999 | $269.30 | $269.30 | $269.30 |
| Purchase #7 | $185.39 | 11.429% | $206.5782 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $1,278.20 | $1,403.5984 | $1,403.59 | $1,403.60 | $1,403.70 | |