| 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 | $225.33 | 8.871% | $245.319 | $245.32 | $245.30 | $245.30 |
| Purchase #2 | $150.77 | 5.518% | $159.0895 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $142.61 | 3.529% | $147.6427 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $89.77 | 9.613% | $98.3996 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $180.28 | 8.776% | $196.1014 | $196.10 | $196.10 | $196.10 |
| Purchase #6 | $80.28 | 10.407% | $88.6347 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $189.81 | 6.609% | $202.3545 | $202.35 | $202.35 | $202.40 |
| 7 purchase totals = | $1,058.85 | $1,137.5414 | $1,137.53 | $1,137.55 | $1,137.50 | |