| 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 | $240.97 | 3.527% | $249.469 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $102.26 | 12.607% | $115.1519 | $115.15 | $115.15 | $115.20 |
| Purchase #3 | $202.52 | 12.634% | $228.1064 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $17.86 | 7.256% | $19.1559 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $111.36 | 10.722% | $123.3 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $174.34 | 10.666% | $192.9351 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $133.59 | 10.272% | $147.3124 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $982.90 | $1,075.4307 | $1,075.44 | $1,075.40 | $1,075.50 | |