| 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 | $178.40 | 4.815% | $186.99 | $186.99 | $187.00 | $187.00 |
| Purchase #2 | $213.49 | 6.103% | $226.5193 | $226.52 | $226.50 | $226.50 |
| Purchase #3 | $162.80 | 4.176% | $169.5985 | $169.60 | $169.60 | $169.60 |
| Purchase #4 | $128.33 | 5.615% | $135.5357 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $126.52 | 9.159% | $138.108 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $168.66 | 11.300% | $187.7186 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $137.26 | 11.490% | $153.0312 | $153.03 | $153.05 | $153.00 |
| 7 purchase totals = | $1,115.46 | $1,197.5013 | $1,197.51 | $1,197.50 | $1,197.40 | |