| 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 | $158.88 | 12.748% | $179.134 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $245.82 | 12.528% | $276.6163 | $276.62 | $276.60 | $276.60 |
| Purchase #3 | $178.40 | 11.354% | $198.6555 | $198.66 | $198.65 | $198.70 |
| Purchase #4 | $143.56 | 12.381% | $161.3342 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $121.74 | 5.509% | $128.4467 | $128.45 | $128.45 | $128.40 |
| Purchase #6 | $239.72 | 9.728% | $263.04 | $263.04 | $263.05 | $263.00 |
| Purchase #7 | $124.40 | 8.736% | $135.2676 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $1,212.52 | $1,342.4943 | $1,342.50 | $1,342.50 | $1,342.40 | |