| 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 | $151.67 | 10.170% | $167.0948 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $147.71 | 9.323% | $161.481 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $244.32 | 4.646% | $255.6711 | $255.67 | $255.65 | $255.70 |
| Purchase #4 | $211.52 | 8.872% | $230.2861 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $33.47 | 13.353% | $37.9392 | $37.94 | $37.95 | $37.90 |
| Purchase #6 | $161.74 | 13.752% | $183.9825 | $183.98 | $184.00 | $184.00 |
| Purchase #7 | $225.69 | 10.655% | $249.7373 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $1,176.12 | $1,286.1920 | $1,286.19 | $1,286.25 | $1,286.20 | |