| 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 | $160.64 | 13.129% | $181.7304 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $129.85 | 6.258% | $137.976 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $213.81 | 8.548% | $232.0865 | $232.09 | $232.10 | $232.10 |
| Purchase #4 | $146.51 | 9.664% | $160.6687 | $160.67 | $160.65 | $160.70 |
| Purchase #5 | $142.45 | 10.619% | $157.5768 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $137.52 | 6.440% | $146.3763 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $37.58 | 3.329% | $38.831 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $968.36 | $1,055.2457 | $1,055.26 | $1,055.35 | $1,055.30 | |