| 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 | $90.28 | 12.744% | $101.7853 | $101.79 | $101.80 | $101.80 |
| Purchase #2 | $138.93 | 5.380% | $146.4044 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $179.39 | 5.351% | $188.9892 | $188.99 | $189.00 | $189.00 |
| Purchase #4 | $146.71 | 6.322% | $155.985 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $131.82 | 13.158% | $149.1649 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $147.80 | 6.344% | $157.1764 | $157.18 | $157.20 | $157.20 |
| Purchase #7 | $98.55 | 3.711% | $102.2072 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $933.48 | $1,001.7124 | $1,001.72 | $1,001.75 | $1,001.80 | |