| 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 | $135.68 | 5.304% | $142.8765 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $153.98 | 5.830% | $162.957 | $162.96 | $162.95 | $163.00 |
| Purchase #3 | $195.43 | 7.474% | $210.0364 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $157.74 | 8.852% | $171.7031 | $171.70 | $171.70 | $171.70 |
| Purchase #5 | $133.63 | 10.225% | $147.2937 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $226.80 | 4.779% | $237.6388 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $76.26 | 5.755% | $80.6488 | $80.65 | $80.65 | $80.60 |
| 7 purchase totals = | $1,079.52 | $1,153.1543 | $1,153.16 | $1,153.20 | $1,153.10 | |