| 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 | $120.72 | 13.674% | $137.2273 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $153.77 | 13.309% | $174.2352 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $80.75 | 8.236% | $87.4006 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $136.58 | 9.548% | $149.6207 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $28.80 | 9.455% | $31.523 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $22.42 | 5.184% | $23.5823 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $109.28 | 12.855% | $123.3279 | $123.33 | $123.35 | $123.30 |
| 7 purchase totals = | $652.32 | $726.9170 | $726.92 | $726.95 | $726.80 | |