| 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 | $178.42 | 7.719% | $192.1922 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $101.44 | 3.818% | $105.313 | $105.31 | $105.30 | $105.30 |
| Purchase #3 | $135.54 | 8.645% | $147.2574 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $125.67 | 12.719% | $141.654 | $141.65 | $141.65 | $141.70 |
| Purchase #5 | $115.56 | 12.312% | $129.7877 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $152.51 | 6.161% | $161.9061 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $245.60 | 5.365% | $258.7764 | $258.78 | $258.80 | $258.80 |
| 7 purchase totals = | $1,054.74 | $1,136.8868 | $1,136.89 | $1,136.90 | $1,137.00 | |