| 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 | $129.72 | 6.520% | $138.1777 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $84.67 | 8.460% | $91.8331 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $225.39 | 9.374% | $246.5181 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $183.93 | 10.195% | $202.6817 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $198.51 | 9.847% | $218.0573 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $199.84 | 9.317% | $218.4591 | $218.46 | $218.45 | $218.50 |
| Purchase #7 | $89.60 | 6.645% | $95.5539 | $95.55 | $95.55 | $95.60 |
| 7 purchase totals = | $1,111.66 | $1,211.2809 | $1,211.28 | $1,211.30 | $1,211.40 | |