| 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 | $135.97 | 10.141% | $149.7587 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $34.35 | 12.143% | $38.5211 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $202.26 | 9.381% | $221.234 | $221.23 | $221.25 | $221.20 |
| Purchase #4 | $37.56 | 8.674% | $40.818 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $156.74 | 9.486% | $171.6084 | $171.61 | $171.60 | $171.60 |
| Purchase #6 | $170.47 | 10.493% | $188.3574 | $188.36 | $188.35 | $188.40 |
| Purchase #7 | $109.81 | 3.407% | $113.5512 | $113.55 | $113.55 | $113.60 |
| 7 purchase totals = | $847.16 | $923.8488 | $923.85 | $923.80 | $923.90 | |