| 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 | $136.45 | 12.256% | $153.1733 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $153.88 | 5.281% | $162.0064 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $98.70 | 12.298% | $110.8381 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $209.31 | 7.532% | $225.0752 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $175.46 | 8.129% | $189.7231 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $146.93 | 10.333% | $162.1123 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $23.53 | 8.736% | $25.5856 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $944.26 | $1,028.5140 | $1,028.52 | $1,028.50 | $1,028.50 | |