| 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 | $229.54 | 8.724% | $249.5651 | $249.57 | $249.55 | $249.60 |
| Purchase #2 | $248.45 | 3.277% | $256.5917 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $172.26 | 5.103% | $181.0504 | $181.05 | $181.05 | $181.10 |
| Purchase #4 | $128.35 | 7.565% | $138.0597 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $88.71 | 3.493% | $91.8086 | $91.81 | $91.80 | $91.80 |
| Purchase #6 | $154.69 | 10.614% | $171.1088 | $171.11 | $171.10 | $171.10 |
| Purchase #7 | $56.62 | 12.482% | $63.6873 | $63.69 | $63.70 | $63.70 |
| 7 purchase totals = | $1,078.62 | $1,151.8716 | $1,151.88 | $1,151.85 | $1,152.00 | |