| 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 | $135.29 | 4.135% | $140.8842 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $167.74 | 12.847% | $189.2896 | $189.29 | $189.30 | $189.30 |
| Purchase #3 | $121.27 | 6.848% | $129.5746 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $225.58 | 12.711% | $254.2535 | $254.25 | $254.25 | $254.30 |
| Purchase #5 | $194.95 | 6.333% | $207.2962 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $76.34 | 5.674% | $80.6715 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $211.94 | 5.522% | $223.6433 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $1,133.11 | $1,225.6129 | $1,225.60 | $1,225.60 | $1,225.70 | |