| 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 | $138.52 | 5.610% | $146.291 | $146.29 | $146.30 | $146.30 |
| Purchase #2 | $194.72 | 12.119% | $218.3181 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $129.64 | 8.802% | $141.0509 | $141.05 | $141.05 | $141.10 |
| Purchase #4 | $127.86 | 13.405% | $144.9996 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $134.53 | 6.817% | $143.7009 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $189.78 | 12.510% | $213.5215 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $158.53 | 8.632% | $172.2143 | $172.21 | $172.20 | $172.20 |
| 7 purchase totals = | $1,073.58 | $1,180.0963 | $1,180.09 | $1,180.05 | $1,180.10 | |