| 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 | $203.90 | 7.635% | $219.4678 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $189.37 | 6.702% | $202.0616 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $113.28 | 13.755% | $128.8617 | $128.86 | $128.85 | $128.90 |
| Purchase #4 | $131.71 | 4.810% | $138.0453 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $83.64 | 5.542% | $88.2753 | $88.28 | $88.30 | $88.30 |
| Purchase #6 | $221.72 | 8.651% | $240.901 | $240.90 | $240.90 | $240.90 |
| Purchase #7 | $108.74 | 5.210% | $114.4054 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $1,052.36 | $1,132.0181 | $1,132.03 | $1,132.00 | $1,132.10 | |