| 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 | $240.58 | 12.216% | $269.9693 | $269.97 | $269.95 | $270.00 |
| Purchase #2 | $141.49 | 12.641% | $159.3758 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $130.38 | 10.690% | $144.3176 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $173.74 | 7.368% | $186.5412 | $186.54 | $186.55 | $186.50 |
| Purchase #5 | $82.46 | 6.313% | $87.6657 | $87.67 | $87.65 | $87.70 |
| Purchase #6 | $165.79 | 9.540% | $181.6064 | $181.61 | $181.60 | $181.60 |
| Purchase #7 | $36.64 | 13.743% | $41.6754 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $971.08 | $1,071.1514 | $1,071.17 | $1,071.15 | $1,071.20 | |