| 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 | $123.45 | 12.331% | $138.6726 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $181.87 | 3.148% | $187.5953 | $187.60 | $187.60 | $187.60 |
| Purchase #3 | $218.61 | 10.655% | $241.9029 | $241.90 | $241.90 | $241.90 |
| Purchase #4 | $102.35 | 12.192% | $114.8285 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $237.25 | 12.715% | $267.4163 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $27.60 | 5.855% | $29.216 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $84.31 | 6.672% | $89.9352 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $975.44 | $1,069.5668 | $1,069.58 | $1,069.55 | $1,069.50 | |