| 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 | $179.85 | 7.105% | $192.6283 | $192.63 | $192.65 | $192.60 |
| Purchase #2 | $137.28 | 7.251% | $147.2342 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $136.68 | 4.401% | $142.6953 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $28.95 | 13.734% | $32.926 | $32.93 | $32.95 | $32.90 |
| Purchase #5 | $193.86 | 4.103% | $201.8141 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $171.47 | 5.618% | $181.1032 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $10.76 | 7.812% | $11.6006 | $11.60 | $11.60 | $11.60 |
| 7 purchase totals = | $858.85 | $910.0017 | $910.00 | $910.05 | $909.90 | |