| 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 | $110.60 | 7.874% | $119.3086 | $119.31 | $119.30 | $119.30 |
| Purchase #2 | $81.85 | 10.596% | $90.5228 | $90.52 | $90.50 | $90.50 |
| Purchase #3 | $132.80 | 4.458% | $138.7202 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $129.67 | 12.618% | $146.0318 | $146.03 | $146.05 | $146.00 |
| Purchase #5 | $31.97 | 6.579% | $34.0733 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $228.94 | 7.755% | $246.6943 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $211.36 | 4.366% | $220.588 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $927.19 | $995.9390 | $995.93 | $995.90 | $995.90 | |