| 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 | $116.82 | 10.866% | $129.5137 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $238.97 | 11.445% | $266.3201 | $266.32 | $266.30 | $266.30 |
| Purchase #3 | $193.80 | 11.437% | $215.9649 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $141.34 | 10.288% | $155.8811 | $155.88 | $155.90 | $155.90 |
| Purchase #5 | $186.39 | 4.432% | $194.6508 | $194.65 | $194.65 | $194.70 |
| Purchase #6 | $199.94 | 6.186% | $212.3083 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $226.65 | 9.624% | $248.4628 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $1,303.91 | $1,423.1017 | $1,423.09 | $1,423.05 | $1,423.20 | |