| 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 | $121.48 | 6.782% | $129.7188 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $245.26 | 8.367% | $265.7809 | $265.78 | $265.80 | $265.80 |
| Purchase #3 | $148.96 | 13.781% | $169.4882 | $169.49 | $169.50 | $169.50 |
| Purchase #4 | $7.47 | 8.131% | $8.0774 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $6.95 | 5.197% | $7.3112 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $202.27 | 8.328% | $219.115 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $245.85 | 9.443% | $269.0656 | $269.07 | $269.05 | $269.10 |
| 7 purchase totals = | $978.24 | $1,068.5571 | $1,068.57 | $1,068.55 | $1,068.60 | |