| 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 | $128.81 | 5.106% | $135.387 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $114.95 | 10.715% | $127.2669 | $127.27 | $127.25 | $127.30 |
| Purchase #3 | $64.25 | 5.402% | $67.7208 | $67.72 | $67.70 | $67.70 |
| Purchase #4 | $211.60 | 12.621% | $238.306 | $238.31 | $238.30 | $238.30 |
| Purchase #5 | $65.37 | 13.331% | $74.0845 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $161.97 | 7.363% | $173.8959 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $178.74 | 12.200% | $200.5463 | $200.55 | $200.55 | $200.50 |
| 7 purchase totals = | $925.69 | $1,017.2074 | $1,017.22 | $1,017.20 | $1,017.20 | |