| 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 | $121.27 | 6.361% | $128.984 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $195.37 | 6.367% | $207.8092 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $202.55 | 11.578% | $226.0012 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $249.44 | 8.301% | $270.146 | $270.15 | $270.15 | $270.10 |
| Purchase #5 | $153.99 | 12.597% | $173.3881 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $171.48 | 11.397% | $191.0236 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $237.59 | 5.147% | $249.8188 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $1,331.69 | $1,447.1709 | $1,447.17 | $1,447.15 | $1,447.10 | |