| 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 | $13.57 | 9.795% | $14.8992 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $220.26 | 4.818% | $230.8721 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $142.95 | 12.754% | $161.1818 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $247.90 | 6.535% | $264.1003 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $217.35 | 7.288% | $233.1905 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $86.77 | 9.553% | $95.0591 | $95.06 | $95.05 | $95.10 |
| Purchase #7 | $143.48 | 5.446% | $151.2939 | $151.29 | $151.30 | $151.30 |
| 7 purchase totals = | $1,072.28 | $1,150.5969 | $1,150.59 | $1,150.60 | $1,150.70 | |