| 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 | $120.39 | 6.363% | $128.0504 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $47.88 | 4.123% | $49.8541 | $49.85 | $49.85 | $49.90 |
| Purchase #3 | $226.59 | 9.500% | $248.1161 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $211.69 | 9.700% | $232.2239 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $223.74 | 7.204% | $239.8582 | $239.86 | $239.85 | $239.90 |
| Purchase #6 | $216.45 | 10.349% | $238.8504 | $238.85 | $238.85 | $238.90 |
| Purchase #7 | $134.90 | 4.566% | $141.0595 | $141.06 | $141.05 | $141.10 |
| 7 purchase totals = | $1,181.64 | $1,278.0126 | $1,278.01 | $1,277.95 | $1,278.20 | |