| 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 | $245.29 | 5.229% | $258.1162 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $122.65 | 9.329% | $134.092 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $192.56 | 9.856% | $211.5387 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $177.78 | 9.458% | $194.5944 | $194.59 | $194.60 | $194.60 |
| Purchase #5 | $189.34 | 7.684% | $203.8889 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $94.79 | 12.202% | $106.3563 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $29.28 | 9.385% | $32.0279 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $1,051.69 | $1,140.6144 | $1,140.62 | $1,140.65 | $1,140.60 | |