| 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 | $122.28 | 8.639% | $132.8438 | $132.84 | $132.85 | $132.80 |
| Purchase #2 | $248.72 | 3.312% | $256.9576 | $256.96 | $256.95 | $257.00 |
| Purchase #3 | $80.55 | 5.371% | $84.8763 | $84.88 | $84.90 | $84.90 |
| Purchase #4 | $152.52 | 6.285% | $162.1059 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $207.48 | 9.320% | $226.8171 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $66.60 | 3.468% | $68.9097 | $68.91 | $68.90 | $68.90 |
| Purchase #7 | $233.31 | 3.170% | $240.7059 | $240.71 | $240.70 | $240.70 |
| 7 purchase totals = | $1,111.46 | $1,173.2163 | $1,173.23 | $1,173.20 | $1,173.20 | |