| 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 | $146.92 | 4.715% | $153.8473 | $153.85 | $153.85 | $153.80 |
| Purchase #2 | $188.47 | 13.799% | $214.477 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $34.44 | 11.393% | $38.3637 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $223.34 | 11.672% | $249.4082 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $211.43 | 8.278% | $228.9322 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $128.36 | 13.633% | $145.8593 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $104.55 | 12.410% | $117.5247 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $1,037.51 | $1,148.4124 | $1,148.41 | $1,148.40 | $1,148.40 | |