| 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 | $115.40 | 4.867% | $121.0165 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $243.31 | 9.564% | $266.5802 | $266.58 | $266.60 | $266.60 |
| Purchase #3 | $201.80 | 11.623% | $225.2552 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $79.91 | 9.597% | $87.579 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $161.69 | 11.177% | $179.7621 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $141.52 | 7.543% | $152.1949 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $187.44 | 13.606% | $212.9431 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $1,131.07 | $1,245.3310 | $1,245.33 | $1,245.35 | $1,245.40 | |