| 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 | $119.66 | 9.395% | $130.9021 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $30.90 | 6.371% | $32.8686 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $204.98 | 5.118% | $215.4709 | $215.47 | $215.45 | $215.50 |
| Purchase #4 | $234.32 | 7.519% | $251.9385 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $185.73 | 8.288% | $201.1233 | $201.12 | $201.10 | $201.10 |
| Purchase #6 | $161.44 | 13.755% | $183.6461 | $183.65 | $183.65 | $183.60 |
| Purchase #7 | $129.66 | 3.179% | $133.7819 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $1,066.69 | $1,149.7314 | $1,149.73 | $1,149.70 | $1,149.70 | |