| 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 | $117.96 | 8.817% | $128.3605 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $240.27 | 12.722% | $270.8371 | $270.84 | $270.85 | $270.80 |
| Purchase #3 | $11.94 | 10.412% | $13.1832 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $220.39 | 11.153% | $244.9701 | $244.97 | $244.95 | $245.00 |
| Purchase #5 | $167.56 | 13.635% | $190.4068 | $190.41 | $190.40 | $190.40 |
| Purchase #6 | $76.58 | 11.496% | $85.3836 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $222.29 | 3.729% | $230.5792 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $1,056.99 | $1,163.7205 | $1,163.72 | $1,163.75 | $1,163.80 | |