| 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 | $133.70 | 7.264% | $143.412 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $244.82 | 10.613% | $270.8027 | $270.80 | $270.80 | $270.80 |
| Purchase #3 | $33.56 | 13.719% | $38.1641 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $159.84 | 3.457% | $165.3657 | $165.37 | $165.35 | $165.40 |
| Purchase #5 | $85.63 | 6.384% | $91.0966 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $185.79 | 13.480% | $210.8345 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $176.85 | 13.658% | $201.0042 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $1,020.19 | $1,120.6798 | $1,120.67 | $1,120.65 | $1,120.70 | |