| 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 | $124.75 | 5.715% | $131.8795 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $114.48 | 12.653% | $128.9652 | $128.97 | $128.95 | $129.00 |
| Purchase #3 | $47.52 | 12.450% | $53.4362 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $211.53 | 6.752% | $225.8125 | $225.81 | $225.80 | $225.80 |
| Purchase #5 | $166.73 | 7.729% | $179.6166 | $179.62 | $179.60 | $179.60 |
| Purchase #6 | $136.35 | 9.403% | $149.171 | $149.17 | $149.15 | $149.20 |
| Purchase #7 | $186.81 | 13.120% | $211.3195 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $988.17 | $1,080.2005 | $1,080.21 | $1,080.15 | $1,080.20 | |