| 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 | $179.99 | 7.341% | $193.2031 | $193.20 | $193.20 | $193.20 |
| Purchase #2 | $105.72 | 3.439% | $109.3557 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $223.54 | 10.556% | $247.1369 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $246.94 | 6.521% | $263.043 | $263.04 | $263.05 | $263.00 |
| Purchase #5 | $47.55 | 5.592% | $50.209 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $87.45 | 4.699% | $91.5593 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $147.49 | 6.597% | $157.2199 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $1,038.68 | $1,111.7269 | $1,111.73 | $1,111.70 | $1,111.70 | |