| 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 | $187.31 | 10.654% | $207.266 | $207.27 | $207.25 | $207.30 |
| Purchase #2 | $100.63 | 12.593% | $113.3023 | $113.30 | $113.30 | $113.30 |
| Purchase #3 | $141.57 | 3.277% | $146.2092 | $146.21 | $146.20 | $146.20 |
| Purchase #4 | $89.85 | 4.723% | $94.0936 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $27.93 | 13.804% | $31.7855 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $147.66 | 4.119% | $153.7421 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $129.69 | 4.183% | $135.1149 | $135.11 | $135.10 | $135.10 |
| 7 purchase totals = | $824.64 | $881.5136 | $881.51 | $881.50 | $881.50 | |