| 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 | $239.40 | 7.649% | $257.7117 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $23.40 | 4.717% | $24.5038 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $213.30 | 6.238% | $226.6057 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $118.43 | 11.277% | $131.7854 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $141.44 | 11.432% | $157.6094 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $138.55 | 5.544% | $146.2312 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $137.59 | 7.105% | $147.3658 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $1,012.11 | $1,091.8130 | $1,091.82 | $1,091.80 | $1,091.80 | |