| 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 | $183.51 | 3.312% | $189.5879 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $194.48 | 13.643% | $221.0129 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $140.62 | 5.477% | $148.3218 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $188.96 | 11.742% | $211.1477 | $211.15 | $211.15 | $211.10 |
| Purchase #5 | $245.86 | 9.844% | $270.0625 | $270.06 | $270.05 | $270.10 |
| Purchase #6 | $213.32 | 5.472% | $224.9929 | $224.99 | $225.00 | $225.00 |
| Purchase #7 | $161.27 | 10.292% | $177.8679 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $1,328.02 | $1,442.9936 | $1,442.99 | $1,442.95 | $1,443.00 | |